Document:

EXHIBIT 10.71

         CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR CERTAIN PORTIONS
          OF THIS DOCUMENT. CONFIDENTIAL PORTIONS HAVE BEEN FILED WITH
                     THE SECURITIES AND EXCHANGE COMMISSION.

                              [LOGO] worldspan(TM)

                           SUBSCRIBER ENTITY AGREEMENT
                                   E-COMMERCE

                                                      CUSTOMER NUMBER: [**]
                                                                      ----------

      THIS Worldspan Subscriber Entity Agreement dated the 1 of October, 2001
(the "Agreement"), is by and between Worldspan, L.P., 300 Galleria Parkway,
N.W., Atlanta, Georgia, 30339 ("Worldspan") and the undersigned entity
("Customer") identified on the signature page of this Agreement, and including
Customer's locations listed on the 10 Exhibit(s) attached hereto and
incorporated herein (collectively the "Locations").

      WHEREAS, Worldspan provides and markets computerized reservation services
and has developed and offers a computerized system which provides information,
reservations, ticketing, and other services for air transportation and other
businesses (the "GDS").

      NOW, THEREFORE, it is agreed:

ARTICLE I. TERM

      This Agreement is effective upon the date first written above and the Term
shall continue for [**] ([**]) months, from the date the GDS becomes operational
at the first Customer Location referred to herein or the date this Agreement is
signed by Worldspan, WHICHEVER IS LATER: provided however, if the GDS is already
installed at Customer's Location, the term shall commence on the date when the
new or replacement equipment, software or services become operational at the
first Customer Location referred to herein or the date this Agreement is signed
by Worldspan, whichever is later (the "Term"). If Customer retains or uses the
Worldspan Equipment or any other item, software or service provided by Worldspan
beyond the expiration of the Term, the Agreement shall continue in effect on a
month to month basis. The Agreement may be terminated at the end of the Term or
any time thereafter by either party on not less than ninety (90) days' prior
written notice.

ARTICLE II. HOME OFFICE EQUIPMENT, SOFTWARE, SERVICES AND FEES

      Equipment, software, and services are identified below, along with related
fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID:     0QK
                          ------------------------------------------   ---------
      dba:     Priceline.com                                    ARC: 0750854
           -----------------------------------------------------    -----------
      Address: 800 Connecticut Ave.
              ------------------------------------------------------------------
      City:    Norwalk                         State:   CT         Zip: 06854
           ------------------------------------      -------------     ---------
      County:                                          Telephone: 203-299-8000
             ------------------------------------------          ---------------
      e-mail:  trey.urbahn@priceline.com               ERSP:
              -----------------------------------------     --------------------

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 1
<Page>

      Customer's principal place of business:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

      2.    Worldspan Equipment

<Table>
<Caption>
-------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
-------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>             <C>              <C>
[**]    56K Frame Relay Data Circuts                              [**]           [**]            [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
[**]    T1 Data Circuts                                           [**]           [**]            [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
[**]    PC 400/64MB                                               [**]           [**]            [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
[**]    TI 1600 ATB Ticket Printer                                [**]           [**]            [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
[**]    TI895 Printers                                            [**]           [**]            [**]             [**]
-------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Equipment Lease Standard Fee:                                    [**]
-------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                         [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
-------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
-------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>             <C>              <C>
                                                                                                 [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
                                                                                                 [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
                                                                                                 [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
                                                                                                 [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
                                                                                                 [**]             [**]
-------------------------------------------------------------------------------------------------------------------------

            Total Monthly Worldspan Software Lease Standard Fee:                                 [**]
-------------------------------------------------------------------------------------------------------------------------
            Total Worldspan Software Value:                                                      [**]             [**]
-------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 2
<Page>

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                   <C>
                                                                                                   [**]
           -----------------------------------------------------------------------------------------------
                                                                                                   [**]
           -----------------------------------------------------------------------------------------------
                                                                                                   [**]
           -----------------------------------------------------------------------------------------------
                                                                                                   [**]
           -----------------------------------------------------------------------------------------------

           -----------------------------------------------------------------------------------------------

                         Total Optional Monthly Services Standard Fee:                             [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 3
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
                                                                 Monthly Fee          Total Monthly
              Quantity            Description of Service           per Unit               Fee
            ---------------------------------------------------------------------------------------
<S>                               <C>                            <C>                      <C>
                                                                                          [**]
            ---------------------------------------------------------------------------------------
                                                                                          [**]
            ---------------------------------------------------------------------------------------
                                                                                          [**]
            ---------------------------------------------------------------------------------------
                                                                                          [**]
            ---------------------------------------------------------------------------------------
                                                                                          [**]
            ---------------------------------------------------------------------------------------
              Optional Monthly Services Standard Fee NOT Subject to Productivity
              Discount:                                                                   [**]
            ---------------------------------------------------------------------------------------
</Table>

5.    Installation and Additional Fees:

      INSTALLATION FEE

      Customer agrees to pay Worldspan a one time installation fee of:      [**]

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 4
<Page>

      ADDITIONAL FEES

      Customer agrees to pay Worldspan a one time fee of:                   [**]

      Additional Fees may be due pursuant to one or more amendments,
      attachments, exhibits or addenda to this Agreement.

ARTICLE III. PRODUCTIVITY DISCOUNT

A.    Worldspan will discount its Standard Fees set forth in Article II.B.1.
      through Article II.B.5. and Article II.C.1. through Article II.C.3. as
      follows (the "Productivity Discount"): During the first [**] full calendar
      months following the commencement of the Term, Worldspan agrees to
      discount its monthly Standard Fees [**] percent ([**]). Thereafter,
      Customer's discount will be adjusted monthly based upon the number of net
      billable airline, car, hotel, Tour Source, Cruise Line Source, CruiseMatch
      and Worldspan Travel Suppliers bookings (collectively "Bookings")
      generated by Customer per month. In order for Customer to receive a [**]
      percent ([**]) Productivity Discount against its fees and charges
      otherwise due pursuant to the Agreement, as amended from time to time,
      Customer must generate [**] ([**]) Bookings per month ("Booking Goal"). In
      the event Customer fails to generate the Booking Goal no discount shall be
      provided.

B.    Customer agrees to pay all charges according to the terms of the
      Agreement.

C.    Upon Customer's request and Worldspan's agreement to add or delete
      equipment, software or services at any location, Worldspan reserves the
      right to modify the Productivity Discount accordingly.

D.    For the purposes of this Agreement, net billable airline bookings means
      those segments properly booked by Customer through the GDS for which
      Worldspan charges a fee, less cancellations through the Worldspan GDS
      prior to the date of departure. Net billable car, hotel, Tour Source,
      Cruise Line Source, CruiseMatch and Worldspan Travel Supplier bookings
      mean those bookings properly booked by Customer through the GDS for which
      Worldspan charges a fee, which are not canceled and do not result in
      "no-shows". Bookings of car rentals or hotels for a continuous period
      (e.g., one hotel client for five continuous nights or one car client for
      five continuous days) shall be treated as one Booking. Customer consents
      to any retroactive adjustment by Worldspan of incorrect Booking counts.
      The determination of the number of Bookings shall be made solely by
      Worldspan from its books and records.

E.    In the event that the number of Bookings generated by Customer exceeds the
      required level for a [**] percent ([**]) discount, Customer is not
      entitled to carry excess Bookings forward or backward, nor shall Customer
      be entitled to any credit against past or future charges. Customer
      acknowledges that, due to data processing delays, Customer's initial
      Productivity Discount level will apply for one (1) month beyond the period
      set forth above, and that one (1) month delay will continue to apply to
      subsequent monthly discount level adjustments. Customer acknowledges that,
      except as otherwise expressly agreed by Worldspan, any requested change in
      Customer's equipment or services is at the discretion of Worldspan and may
      result in modification of Worldspan's charges or the Booking levels above.

                                                                        _______
ARTICLE IV. STANDARD TERMS AND CONDITIONS         CUSTOMER'S INITIALS: |  /B/  |
                                                                       |_______|

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 5
<Page>

A. Except as otherwise provided herein, the Worldspan Subscriber Agreement -
Standard Terms and Conditions ("Terms and Conditions"), Customer Equipment
Support Responsibility ("Customer Equipment Support Responsibility"), and the
Table of Services and Charges ("Table of Services and Charges"): Version 2000
are incorporated into this Agreement as if fully set forth herein and each may
be revised by Worldspan from time to time upon notification to Customer. By
signing this Agreement, Customer acknowledges the obligations of the Terms and
Conditions, Customer Equipment Support Responsibility and Table of Services and
Charges.

B. Section 6.H.ii. of the Worldspan Subscriber Agreement Standard Terms and
Conditions which shall be deleted in its entirety and replaced with the
following:

Message Limit: The "Message Limit" is [**] ([**]) Messages per Booking. The
total monthly permitted Messages ("Allowable Messages") is calculated by
multiplying the [**] ([**]) Messages per Booking by the number of Bookings for
that month.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 6
<Page>

                                                                        _______
ARTICLE V. ARBITRATION OPTION                     CUSTOMER'S INITIALS: |  /B/  |
                                                                       |_______|

      Pursuant to Section 15 of the Terms and Conditions, Customer (     elects)
(     does not elect) to arbitrate disputes arising out of this Agreement.
Failure of Customer to designate its choice in the preceding sentence and
initial the box at the margin where indicated at the time of signing the
Agreement constitutes an election by Customer to waive the option of arbitration
to resolve disputes.

      IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed by their duly authorized undersigned representatives as of the day and
year first above written.

CUSTOMER:                                         WORLDSPAN, L.P.:

Priceline.com
--------------------------------------
(Customer Legal Name)

Priceline.com
--------------------------------------
(dba)

By: /s/ Jeffery H. Boyd                            By: /s/ Susan J. Powers
--------------------------------------             -----------------------------
(Signature)                                        (Signature)

Jeffery H. Boyd                                    Susan J. Powers
--------------------------------------             -----------------------------
(Print Name)                                       (Print Name)

President                                          SVP
--------------------------------------             -----------------------------
(Title)                                            (Title)

11/30/01                                           12/03/01
--------------------------------------             -----------------------------
(Date)                                             (Date)

--------------------------------------
(If Incorporated, State and Date)

--------------------------------------
(Federal Tax I.D. Number)

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 7
<Page>

CORPORATION INFORMATION:

--------------------------------------------------------------------------------

Priceline.com Incorporated
--------------------------------------------------------------------------------
(Legal Name)

800 Connecticut Avenue
--------------------------------------------------------------------------------
(Home Address)

Norwalk, CT  06854
--------------------------------------------------------------------------------
(City, State, Zip)

203-299-8000
--------------------------------------------------------------------------------
(Home Phone Number)

--------------------------------------------------------------------------------

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 8
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 1 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID:     L7U
                          ------------------------------------------   ---------
      dba:     Priceline.com                                    ARC: 9965578
           -----------------------------------------------------     ----------
      Address: 800 Connecticut Ave.
              ------------------------------------------------------------------
      City:    Norwalk                         State:   CT         Zip:    06854
           ------------------------------------      -------------     ---------
      County:                                          Telephone: 203-299-8000
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 9
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    56K Frame Circuts                                         [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Pentium 400 GW/WS                                         [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    TI 895 Printer                                            [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    TI 1600 ATB Printer                                       [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                  [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                                         [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                   <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 10
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                         <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 11
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 2 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I.  EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID:  QCD
                          ------------------------------------------   ---------
      dba:     Priceline.com                                    ARC: 0750854
           -----------------------------------------------------     ----------
      Address: 4189 Arlingate Lane
              ------------------------------------------------------------------
      City:     Columbus                       State:   OH         Zip: 43228
           ------------------------------------      -------------     ---------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's billing information:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 12
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    56K Frame Circuts                                         [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Pentium 300 GL FS/GW                                      [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Pentium 400 FS/GW                                         [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Genicom Printer                                           [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    TI 885                                                    [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                          [**]           [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

4.    Worldspan Services

      Optional Services subject to Productivity Discount may be provided by
      Worldspan to Customer. Customer shall be subject to Worldspan's then
      prevailing fees, terms and conditions for each such service, subject to
      discounts pursuant to Article III herein. Customer may discontinue any
      such service with thirty (30) days' advance notice to discontinue the
      service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                   <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 13
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                         <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 14
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 3 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID:     UTJ
                          ------------------------------------------   ---------
      dba:     Priceline.com/Call Tech                            ARC: 0750854
           -----------------------------------------------------     ----------
      Address: 4335 Equity Drive
              ------------------------------------------------------------------
      City:    Columbus                        State:   CT         Zip:    43228
           ------------------------------------      -------------     ---------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's billing information:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 15
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    56K Frame Circuts                                         [**]           [**]             [**]            [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Pentium 400 FS/GW                                         [**]           [**]             [**]            [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Pentium 300 FS/GW                                         [**]           [**]             [**]            [**]
------------------------------------------------------------------------------------------------------------------------
[**]    TI 885                                                    [**]           [**]             [**]            [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Genicom Printer                                           [**]           [**]             [**]            [**]
------------------------------------------------------------------------------------------------------------------------
        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                                          [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software
<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                   <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 16
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                         <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 17
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 4 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com/Exodus Communications     SID:  RUC
                          ------------------------------------------   ---------
      dba:     Priceline.com/Exodus Communications              ARC: 996851
           -----------------------------------------------------     ----------
      Address: 34 Exchange Place - Harborside
              ------------------------------------------------------------------
      City:    Jersey City                     State: NJ           Zip: 07311
           ------------------------------------      -------------     ---------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's billing information:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 18
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    T1 Data Circuts                                           [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Gateway                                                   [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                                         [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                    <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 19
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                          <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation
            fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 20
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 5 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline Europe                        SID: 2RD
                          ------------------------------------------   ---------
      dba:     Priceline Europe                                 ARC: 9126970
           -----------------------------------------------------     ----------
      Address: Pegasus House
              ------------------------------------------------------------------
      City:    Leicester                       State:   UK        Zip: EN GB LEI
           ------------------------------------      ------------     ----------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's principal place of business:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 21
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    64K Data Circuts                                          [**]                            [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    PC Gateway                                                [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Printer                                                   [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                          [**]           [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                    <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 22
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                          <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 23
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 6 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline Europe                        SID: U6T
                          ------------------------------------------   ---------
      dba:     Priceline Europe                                 ARC: 990300
           -----------------------------------------------------     ----------
      Address: C/O Equant Application Services
              ------------------------------------------------------------------
      City:    Godalming                       State:   UK        Zip: EN GB GU7
           ------------------------------------      ------------     ----------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's principal place of business:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 24
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    64K Data Circut                                           [**]                            [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                          [**]           [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                    <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------

              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 25
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                          <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 26
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 7 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID: ET1
                          ------------------------------------------   ---------
      dba:     Hutchinson - Priceline, Ltd                      ARC: 9908011
           -----------------------------------------------------     ----------
      Address: 2/F Somerset House
              ------------------------------------------------------------------
      City:    Quary Bay, Hong Kong             State:             Zip:
           ------------------------------------      ------------     ----------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's principal place of business:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 27
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    64K Data Circut                                           [**]                            [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                                         [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                   <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 28
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                         <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 29
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 8 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID: 4R0
                          ------------------------------------------   ---------
      dba:     Hutchinson - Priceline, Ltd                      ARC: 1330560
           -----------------------------------------------------     ----------
      Address: 408 Lincoln House
              ------------------------------------------------------------------
      City:    Quary Bay, Hong Kong             State:             Zip:
           ------------------------------------      ------------     ----------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's principal place of business:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 30
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    64K Data Circut                                           [**]                            [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    IBM Celeron PCs                                           [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Ticket Printers                                           [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Invoice Printers                                          [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                                         [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                                           [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                    <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------

              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 31
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                           <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 32
<Page>

                              [LOGO] worldspan(TM)

                  SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 9 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID: X4W
                          ------------------------------------------   ---------
      dba:     Priceline.com                                    ARC: 0235246
           -----------------------------------------------------     ----------
      Address:  811 10th Ave.
              ------------------------------------------------------------------
      City:    New York                        State:             Zip: 10019
           ------------------------------------      ------------     ----------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's principal place of business:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 33
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    T1 Data Circuits                                          [**]                            [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    IBM Celeron SW/GW PC                                      [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Pentium 400/64MB FS/GW                                    [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                                         [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                           [**]            [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                   <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------

              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 34
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                          <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 35
<Page>

                              [LOGO] worldspan(TM)

                 SUBSCRIBER ENTITY AGREEMENT - EXHIBIT 10 OF 10
                                   E-COMMERCE

                                                    CUSTOMER NUMBER:    [**]
                                                                        --------
                                                    Home Customer No.:  [**]
                                                                        --------

ARTICLE I. EXHIBIT

A. THIS is an Exhibit to the Worldspan Subscriber Entity Agreement (the
"Exhibit"), by and between Worldspan, L.P., 300 Galleria Parkway, N.W., Atlanta,
Georgia, 30339 ("Worldspan") and the undersigned entity ("Customer") identified
on the signature page of the Subscriber Entity Agreement dated the 1 of October,
2001.

B. Customer agrees to pay Worldspan charges according to the terms of the
Subscriber Entity Agreements, including Exhibit(s) attached hereto and
incorporated herein (the "Locations").

ARTICLE II. EQUIPMENT, SOFTWARE, SERVICES AND FEES

Equipment, software, and services are identified below, along with related fees:

A.    LOCATION

      "Location" means the following location for installation of the Worldspan
      Equipment and Software.

      Customer Legal Name:  Priceline.com                           SID: RTJ
                          ------------------------------------------   ---------
      dba:     Priceline.com                                    ARC: 6750336
           -----------------------------------------------------     ----------
      Address:  55 Metcalfe Street
              ------------------------------------------------------------------
      City:    Ottawa                          State:             Zip: K1P6L5
           ------------------------------------      ------------     ----------
      County:                                          Telephone:
             ------------------------------------------          ---------------
      e-mail:                                          ERSP:
              -----------------------------------------     --------------------

      Customer's principal place of business:

      Address:  same as above
              ------------------------------------------------------------------
      City:                             State:                     Zip:
           -----------------------------      ---------------------    ---------
      County:                           Telephone:
             ---------------------------          ------------------------------

B.    EQUIPMENT, SOFTWARE AND SERVICES (SUBJECT TO PRODUCTIVITY DISCOUNT)

      1.    Booking Terminal Addresses associated with Worldspan Equipment

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 36
<Page>

      2.    Worldspan Equipment

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Equipment                        Total
        Description (If applicable, add printer                Monthly Fee       Value       Total Monthly     Equipment
 QTY                functionality)                              Per Unit       Per Unit           Fee            Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>            <C>
[**]    56K Frame Circut                                          [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Celeron 500 GW/WS                                         [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
[**]    Datasouth 330 Printers                                    [**]           [**]             [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]           [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Equipment Lease Standard Fee:                                     [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Equipment Value:                                                                         [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      3.    Worldspan Software

<Table>
<Caption>
------------------------------------------------------------------------------------------------------------------------
                                                                               Software                           Total
                                                              Monthly Fee        Value       Total Monthly      Software
 QTY                 Description                                Per Unit       Per Unit          Fee             Value
------------------------------------------------------------------------------------------------------------------------
<S>     <C>                                                       <C>            <C>              <C>             <C>
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------
                                                                                                  [**]            [**]
------------------------------------------------------------------------------------------------------------------------

        Total Monthly Worldspan Software Lease Standard Fee:                                      [**]
------------------------------------------------------------------------------------------------------------------------
        Total Worldspan Software Value:                                                                           [**]
------------------------------------------------------------------------------------------------------------------------
</Table>

      4.    Worldspan Services

            Optional Services subject to Productivity Discount may be provided
            by Worldspan to Customer. Customer shall be subject to Worldspan's
            then prevailing fees, terms and conditions for each such service,
            subject to discounts pursuant to Article III herein. Customer may
            discontinue any such service with thirty (30) days' advance notice
            to discontinue the service.

<Table>
<Caption>
           -----------------------------------------------------------------------------------------------
                                                                             Monthly Fee         Total
              Quantity                              Description                Per Unit       Monthly Fee
           -----------------------------------------------------------------------------------------------
<S>                                                 <C>                      <C>                    <C>
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
                                                                                                    [**]
           -----------------------------------------------------------------------------------------------
              Total Optional Monthly Services Standard Fee:                                         [**]
           -----------------------------------------------------------------------------------------------
</Table>

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 37
<Page>

      5.    [**] Terminal Addresses for Customer Owned Equipment [**] each: [**]

      6.    Customer Equipment

<Table>
<Caption>
            ---------------------------------------------------------------------------------------
             Quantity         Description/Serial Number (Add printer functionality, if applicable)
            ---------------------------------------------------------------------------------------
<S>                           <C>
                              N/A
            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------

            ---------------------------------------------------------------------------------------
</Table>

C.    FEES

      1.    Monthly Communication Support Standard Fee                      [**]

      2.    Wide Area Network Monthly Communication Fee:                    [**]

      3.    Customer agrees to pay Worldspan a monthly installation fee of: [**]

            --------------------------------------------------------------------
            TOTAL MONTHLY EQUIPMENT, SOFTWARE, SERVICES AND COMMUNICATIONS
            SUPPORT STANDARD FEE (SUBJECT TO PRODUCTIVITY DISCOUNT):        [**]
            --------------------------------------------------------------------

      4.    Worldspan Services - Not Subject to Productivity Discount

            Optional Services not subject to Productivity Discount may be
            provided by Worldspan to Customer. Customer shall be subject to
            Worldspan's then prevailing fees, terms and conditions for each such
            service. Customer may discontinue any such service with thirty (30)
            days' advance notice to discontinue the service.

<Table>
<Caption>
            ------------------------------------------------------------------------------------------
                                                                 Monthly Fee             Total Monthly
              Quantity            Description of Service           per Unit                  Fee
            ------------------------------------------------------------------------------------------
<S>                               <C>                            <C>                          <C>
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------
                                                                                              [**]
            ------------------------------------------------------------------------------------------

              Optional Monthly Services Standard Fee NOT Subject to Productivity Discount:    [**]
            ------------------------------------------------------------------------------------------
</Table>

      5.    Installation and Additional Fees:

            INSTALLATION FEE

            Customer agrees to pay Worldspan a one time installation fee of:
                                                                            [**]

            ADDITIONAL FEES

            Customer agrees to pay Worldspan a one time fee of:             [**]

            Additional Fees may be due pursuant to one or more amendments,
            attachments or addenda to this Exhibit.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 38
<Page>

================================================================================

                              [LOGO] worldspan(R)

                              SUBSCRIBER AGREEMENT

                          STANDARD TERMS AND CONDITIONS

                    CUSTOMER EQUIPMENT SUPPORT RESPONSIBILITY

                          TABLE OF SERVICES AND CHARGES

                          STANDARD TERMS AND CONDITIONS

================================================================================

================================================================================

================================================================================

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 39
<Page>

================================================================================

                          STANDARD TERMS AND CONDITIONS

================================================================================

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                   Page 40
<Page>

                              SUBSCRIBER AGREEMENT
                          STANDARD TERMS AND CONDITIONS

SECTION 1. EQUIPMENT

      Worldspan leases to Customer and Customer leases from Worldspan the
Worldspan Equipment set forth in Article II.B.2. of the Subscriber Agreement,
along with any support devices such as modems, that may not be listed (the
"Worldspan Equipment"). Title to and ownership of the Worldspan Equipment shall
at all times remain with Worldspan. Customer agrees to operate the Worldspan
Equipment according to the rules and policies established by Worldspan from time
to time, in Worldspan's Global Reference System ("GRS") page(s) and/or in
materials distributed along with the Equipment. Worldspan may, at its sole
discretion, substitute equipment of substantially equivalent quality and
standards for installed Equipment. If Customer desires to use any other computer
hardware and/or software, whether purchased, leased or otherwise obtained by
Customer (the "Customer Equipment"), then Customer agrees to strictly adhere to
the directions, specifications and guidelines set forth in Customer Equipment
Support Responsibility, attached hereto and incorporated herein. Worldspan
Equipment and Customer Equipment may sometimes be referred to collectively as
the "Equipment." Customer agrees not to modify any of the Worldspan Equipment
used to access the Worldspan Global Distribution System (the "GDS"), substitute
different equipment, or remove, disconnect, deinstall or relocate the Worldspan
Equipment, without the prior written consent of Worldspan which shall not be
unreasonably withheld. Customer represents and warrants that Customer owns, or
has the right to utilize the Customer Equipment including all software and
peripherals contained thereon and that nothing in the Subscriber Agreement shall
violate any rights of third parties with respect to the Customer Equipment.

SECTION 2. SOFTWARE

A.    Customer agrees that the Worldspan software or any other software
      including hosted dial-in products, GDS access addresses, and interface
      specifications provided by Worldspan (the "Software") to Customer are
      trade secrets and proprietary to Worldspan and are provided to Customer by
      license only. Worldspan grants to Customer a limited, non-exclusive,
      non-transferable license to use the Software for the purposes specified
      herein and such license is limited to the right to use the Software for
      the Term and only according to rules and policies established by Worldspan
      from time to time, in Worldspan's GRS page(s) and/or distributed along
      with the Software. Customer understands that there may be a fee associated
      with use of Software. Title to and ownership of the Software shall at all
      times remain in Worldspan and Customer shall acquire no title,
      intellectual property or other rights in any of the Software. The Software
      shall be used by Customer only in accordance with the Subscriber Agreement
      and Worldspan's rules, and shall not be copied, duplicated, reproduced,
      reverse engineered, decompiled, disassembled, incorporated into other
      software, manufactured or disclosed in any form or by any media to any
      other person or entity, except that Customer may make one copy for back-up
      and archival purposes. Worldspan may, at its sole discretion, substitute
      software of substantially equivalent functionality for the initially
      installed Software. Upon termination of the Subscriber Agreement, Customer
      shall immediately return the Software to Worldspan, any such back-up or
      archival copies shall be destroyed by Customer, and Customer shall provide
      Worldspan with written confirmation that such copies were destroyed.
      Customer will use reasonable business efforts to maintain the Software and
      all other trade secrets and confidential information of Worldspan in
      confidence and shall utilize measures which are no less strict than the
      measures that Customer generally employs to protect its own confidential
      or proprietary information. If the GDS Software or other trade secrets or

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      confidential information of Worldspan are subpoenaed or otherwise
      requested or demanded by or through any court or governmental authority,
      Customer shall give Worldspan prompt, timely, and adequate notice thereof
      prior to responding, and Customer shall use best efforts to assist
      Worldspan in opposing, limiting, or quashing such request, demand, and/or
      subpoena. Customer's license to use the Software shall terminate upon the
      termination by either party, expiration of the Term, or breach by Customer
      of the Subscriber Agreement. Worldspan shall notify Customer of any
      additional license terms applicable to the Software, and Customer shall
      abide by such terms..

B.    Certain optional Software may be offered to Customer electronically via
      Customer's on-line GDS access. In such case, prior to activation, Customer
      will be able to either obtain the fees on-line or request them from
      Worldspan. Customer shall not be entitled to activate or use optional
      Software for which there is a separate fee without either a written
      amendment to the Subscriber Agreement, or electronic acceptance by
      Customer, unless otherwise agreed to by Worldspan.

SECTION 3. TRAINING

A.    Worldspan agrees to provide training at Worldspan's or other training
      facilities at mutually convenient dates and times. Worldspan shall provide
      the following initial training at no additional charge for each Booking
      Terminal Address: Worldspan shall provide applicable training to one (1)
      employee of Customer as primary operator of the Equipment (with the
      exception of World Ledger 4000 products). Customer is responsible for its
      costs associated with training including, but not limited to lodging,
      transportation, meals and entertainment expenses. Customer shall pay
      Worldspan for the cost of any additional or recurrent training at
      Worldspan's then existing fees, terms and conditions for such training.
      Customer acknowledges that the training provided by Worldspan is designed
      to instruct trainees in the efficient operation of the GDS, and agrees all
      trainees will have experience and working knowledge of travel agent
      responsibilities and functions, and have the capability to understand
      classes taught in the English language. Customer shall not use any free
      support services provided by Worldspan as a substitute for training.

B.    Worldspan may, upon reasonable notice to Customer and during Customer's
      normal business hours, monitor and evaluate the proficiency of Customer's
      employees' use of the Equipment and the GDS. Worldspan shall use
      reasonable efforts to ensure that this monitoring and evaluation shall be
      conducted in a manner that will not unreasonably interfere with Customer's
      business.

C.    Worldspan reserves the right to withhold support services for users who
      cannot provide a certificate of completion of the Worldspan training class
      corresponding to the product(s) that Customer has selected to use. Fees
      related to use of the product(s) will continue to apply, whether or not
      Worldspan support services are withheld.

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SECTION 4. REPAIRS, MAINTENANCE AND SUPPLIES

A.    Worldspan or its service representative will provide normal repairs and
      maintenance for the Worldspan Equipment during Worldspan's normal repair
      hours. Customer may request that Worldspan perform such services at
      Customer's expense outside of Worldspan's normal repair hours. Worldspan's
      normal repair hours are 8:00 a.m. to 5:00 p.m. local time, Monday through
      Friday, excluding holidays. Except for minor adjustments, installations or
      repairs and in those instances that Worldspan has specifically instructed
      Customer on repair or maintenance procedures, neither Customer nor
      Customer's agent will attempt to perform repairs, maintenance or
      modifications of any kind on the Worldspan Equipment, or install,
      de-install, configure or reconfigure the Software or Worldspan Equipment.

B.    Customer shall maintain a written record of each occasion that repairs or
      maintenance are performed on the Worldspan Equipment. Customer agrees that
      it will make those records available to Worldspan for inspection upon
      request.

C.    Except for damage caused by the negligence of Worldspan or its service
      representative, Customer shall pay Worldspan for repair and maintenance
      services at its then prevailing fees when damage to the Worldspan
      Equipment or Software results from: (i) accident, negligence or misuse;
      (ii) failure or variation of electrical power; (iii) failure to properly
      maintain the installation site, air conditioning or humidity control; (iv)
      causes other than ordinary use; or (v) attachments or modifications to the
      Worldspan Equipment performed by anyone other than Worldspan or its
      service representative, including but not limited to the addition or
      removal of hardware or peripherals, the addition or removal of third party
      software or other software that results in lost, missing or destroyed
      data, or compatibility, installation or use problems.

D.    Except as may be provided pursuant to a separate agreement, Customer
      understands and agrees that Worldspan is not responsible for (i) the
      installation, maintenance, support or repair (collectively "Support") of
      Customer Equipment; (ii) the installation, maintenance, support or repair
      of hardware (including peripherals) or software added to the Worldspan
      Equipment by anyone other than Worldspan; (iii) any compatibility problems
      with the GDS or lost, missing or destroyed data caused by Customer adding
      to or operating hardware or software on the Equipment; or (iv) the repair
      or support of the Worldspan Equipment necessitated by the addition of
      hardware (including peripherals) or any software by Customer to the
      Worldspan Equipment. Customer agrees to pay Worldspan its then prevailing
      fees for any repair or support necessitated directly or indirectly by
      Customer adding hardware (including peripherals) or software to the
      Worldspan Equipment. Customer agrees to pay repair or support fees on
      Customer Equipment when such Customer Equipment is a part of a Local Area
      Network or is similarly connected to Worldspan Equipment or the GDS. If
      Customer requests Worldspan to install, maintain, support or repair the
      Customer Equipment and Worldspan agrees to perform such services, then
      Customer shall pay Worldspan its then current fees for such installation,
      maintenance, support or repair. In no event shall Worldspan be responsible
      for any delays in Support or any damages of any kind as a result of any
      decision by Worldspan not to assist Customer with Support of Customer
      Equipment.

E.    Customer shall be responsible for obtaining and paying for any supplies,
      materials or other consumables needed by Customer, including but not
      limited to ticket stock, paper, toner and equipment ribbons. Worldspan
      shall provide Customer upon Customer's request, the

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      specifications for any supplies, materials or other consumables necessary.
      Customer shall pay Worldspan the then applicable fees for any supplies,
      materials or other consumables provided by Worldspan at Customer's
      request.

F.    Worldspan makes no representation or warranty that any Customer or
      Customer added software will operate with the GDS or perform any of the
      functions or processes normally available through Worldspan Equipment or
      Software.

G.    In no event shall Worldspan be liable for any loss, claim, suit, damage,
      liability or charge arising out of or connected with any Customer
      Equipment, or other software or hardware used by Customer on the Worldspan
      Equipment whether or not used to access the GDS.

SECTION 5. INSTALLATION, RELOCATION AND REMOVAL

A.    Worldspan and Customer shall confer to determine where Customer would
      prefer to locate the Equipment on Customer's premises. Customer shall be
      responsible, at its sole expense, for preparing the area for the
      installation of the Equipment including but not limited to installing all
      cables and data communication lines, arranging for electrical service and
      locating the packaged Worldspan Equipment as received from the Worldspan
      warehouse in the area of installation. The area must be prepared in
      accordance with the specifications provided by the manufacturers of the
      Equipment and also by the suppliers of electrical and communication lines.
      Customer shall also ensure that the installation does not violate any
      building or electrical codes, or any other laws, ordinances or
      regulations.

B.    Worldspan will notify Customer of the proposed date of installation and
      Worldspan will use reasonable business efforts either to complete
      installation within thirty (30) days of such proposed date or to provide
      Customer with alternative temporary means to utilize the GDS until
      permanent installation is completed. Worldspan shall not be responsible
      for any delay in installation caused by Customer's failure to timely
      prepare the installation area or causes beyond the control of Worldspan.

C.    Customer shall give Worldspan at least sixty (60) days' prior written
      notice of its request to relocate or remove the Worldspan Equipment.
      Should Worldspan consent to such relocation or removal, Customer will pay
      Worldspan for all reasonable costs and expenses associated with any such
      action, and for relocations Customer shall be responsible for the physical
      relocation of the Worldspan Equipment.

D.    Worldspan reserves the right to levy an additional charge over and above
      the Standard Fees for installations, relocations or removals that are
      requested with less than sixty (60) days' prior written notice, or those
      that are requested outside of normal business hours in accordance with the
      attached Table of Services and Charges.

E.    Upon any termination of the Subscriber Agreement, including expiration of
      the Term, Customer shall pay Worldspan its then current charges for
      deinstallation and return of the Worldspan Equipment.

F.    Worldspan reserves the right to use third-party contractors to fulfill its
      obligations under the Subscriber Agreement, including but not limited to
      repair, maintenance, support, installation, relocation, and removal.

SECTION 6. GDS OPERATING STANDARDS

A.    Customer shall prevent unauthorized and improper operation and use of the
      Equipment and the GDS. The GDS may not be used to transmit personal
      messages, make speculative or

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      improper bookings, train anyone other than Customer's employees or agents,
      develop any software applications, or publish or disseminate a compilation
      of air carrier service or other information. Customer shall use the
      Equipment and the GDS solely for the purpose of making legitimate
      reservations, providing information to its customers, issuing travel
      related documents and performing normal accounting and record keeping
      functions.

B.    Net billable airline bookings mean those segments properly booked by
      Customer through the GDS for which Worldspan charges a fee less
      cancellations through the Worldspan GDS prior to date of departure,
      excluding unticketed passive bookings. Net billable car, hotel, Tour
      Source, Cruise Line Source, CruiseMatch and Worldspan Travel Suppliers
      bookings mean those segments properly booked by Customer through the GDS
      for which Worldspan charges a fee, which are not canceled and which do not
      result in "no-shows". Bookings of car rentals or hotels for a continuous
      period (e.g., one hotel client for five continuous nights or one car
      client for five continuous days) shall be treated as one Booking. Customer
      consents to any retroactive adjustment by Worldspan of incorrect Booking
      counts. The determination of the number of Bookings shall be made solely
      by Worldspan from its books and records.

C.    Worldspan reserves the right to modify the unit measure used to calculate
      Customer's Productivity Discount set forth in the Subscriber Agreement
      upon not less than thirty (30) days' prior written notice to Customer. The
      right of Worldspan to modify the unit measure as set forth in the
      Subscriber Agreement shall include, but is not limited to, the right to
      modify the unit measure on a country by country basis based on Customer's
      locations. Such modification shall not materially adversely affect
      Customer's fees due pursuant to the Subscriber Agreement.

D.    Worldspan may enhance or modify the GDS at its discretion at any time.
      Worldspan reserves the right to migrate Customer to new computer
      reservation systems used by Worldspan. Worldspan will use reasonable
      business efforts to insure that the enhancements or modifications will not
      materially adversely alter the services provided to Customer pursuant to
      the Subscriber Agreement.

E.    If the number of Bookings generated by Customer exceeds the required level
      for a one hundred percent (100%) discount, Customer is not entitled to
      carry excess Bookings forward or backward, nor shall Customer be entitled
      to any credit against past or future charges. Customer acknowledges that,
      due to normal data processing delays, Customer's initial Productivity
      Discount will apply for one (1) month beyond the period set forth above,
      and that a one (1) month delay will continue to apply to subsequent
      monthly discount level adjustments. Customer acknowledges that, except as
      otherwise expressly agreed by Worldspan, any requested change in equipment
      or services is at the discretion of Worldspan and may result in
      modification of Worldspan's charges to Customer or Customer's Productivity
      Discount.

F.    Customer shall not enter passive bookings (E.G., GK, HK, MK or BK codes)
      into the GDS when no corresponding space has been reserved within the
      transporting carrier's internal reservation system. All passive bookings
      shall be removed from the GDS if the corresponding space is canceled, via
      telephone or by other means, with the transporting carrier.

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G.    Any fraudulent Bookings shall constitute improper use of the GDS.
      Worldspan will reclaim productivity credits at a rate of two (2) Booking
      credits for each fraudulent Booking made in the Worldspan GDS.

H.    Customer agrees that in the event that its Message processing activity
      with the GDS in any month exceeds the Message Limit set forth below,
      Customer shall pay Worldspan the applicable Message Fee as set forth in
      the attached Table of Services and Charges and as determined by the
      calculation described below for each Message in excess of the Message
      Limit.

      i.    Messages: "Message" shall mean any inquiry, request, command or
            other transaction with the GDS generated by Customer whether
            manually or by way of any automated programs, exclusive of messages
            relating to: (a) printer acknowledgments or answer backs; (b)
            computer based instruction (CBI) training lessons; and, (c) global
            reference system entries (HELP and INFO). The number of Messages
            shall be determined by Worldspan from its books and records.
            Messages will be classified and counted as either "Peak" or
            "Off-Peak" according to the time processed by the GDS. Peak time is
            8:00:00 a.m. - 11:59:59 p.m. CPU Time (Eastern time) in accordance
            with the time used by Worldspan's mainframe in Atlanta, Georgia,
            USA. Off-Peak time is 12:00:00 a.m. (midnight) - 7:59:59 a.m. CPU
            time (Eastern time) in accordance with the time used by Worldspan's
            mainframe in Atlanta, Georgia, USA.

      ii.   Message Limit: The "Message Limit" is One Hundred and Five (105)
            Messages per Booking. The total monthly permitted Messages
            ("Allowable Messages") is calculated by multiplying the 105 Messages
            per Booking by the number of Bookings for that month.

      iii.  Calculation: Allowable Messages will first be applied against Peak
            Messages and then, if applicable, against Off-Peak Messages.

            a.    If Peak Messages exceed Allowable Messages, the remainder of
                  Peak Messages minus Allowable Messages will be billed at the
                  Peak rate per Message shown in the attached Table of Services
                  and Charges. In addition, if Peak Messages exceed Allowable
                  Messages, all Off-Peak Messages will be billed at the Off-Peak
                  rate shown in the attached Table of Services and Charges.

            b.    If Allowable Messages exceed Peak Messages, the balance of
                  Allowable Messages, (I.E., Allowable Messages minus Peak
                  Messages), will be applied to Off-Peak Messages. If Off-Peak
                  Messages exceed the balance of Allowable Messages, the
                  remainder of Off-Peak Messages minus the balance of Allowable
                  Messages will be billed at the Off-Peak rate per Message shown
                  in the attached Table of Services and Charges.

            c.    If Allowable Messages exceed the sum of Peak Messages and
                  Off-Peak Messages, no Message Fee will be assessed. If
                  Allowable Messages exceed the sum of Peak Messages and
                  Off-Peak Messages, Customer is not entitled to carry excess
                  Allowable Messages forward or backward, nor is Customer
                  entitled to any credit against past or future charges.

I.    Nothing in this Subscriber Agreement is intended to preclude Customer from
      obtaining or using any other computer reservation system. Notwithstanding
      the foregoing, Customer shall actively use the Equipment and the GDS on a
      regular and recurring basis to generate and process Worldspan Bookings.

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SECTION 7. USE OF PASSENGER NAME RECORDS

      Worldspan shall not use the information in the passenger name records or
other files created by Customer to influence any passenger's choice of travel
provider. Worldspan may disclose information included in passenger name records
created by Customer as required by law, according to customary industry
practices, or as reasonably needed by Worldspan in the conduct of its business.
Worldspan and Customer agree that passenger name record history and archives
will be maintained for a period not to exceed three (3) years from the date a
passenger name record is purged from the GDS.

SECTION 8. INTERNET SECURITY

A.    The views and comments expressed by Customer in electronic communications
      sent via Worldspan and the Internet do not reflect any review, approval or
      endorsement by Worldspan.

B.    Worldspan reserves the right to access Customer's mailbox or other
      features to resolve problems, system errors or service-related problems.

C.    Customer may not subvert, compromise, or otherwise interfere with the
      operations or security of any communications network, the Worldspan
      computing facility, or any other computing facility. Customer may not
      attempt or assist others to perform or attempt any of the foregoing
      actions. Customer agrees to cooperate with Worldspan in investigating and
      prosecuting any security breaches that affect or threaten Worldspan
      security.

D.    Customer shall implement, maintain, and adapt appropriate security
      measures in accordance with technological development and changing
      security needs. Appropriate security measures shall include (without
      limitation) establishing a computer network security policy, preventing
      unauthorized access to computer systems, implementing administrative
      security controls, installing firewalls, protecting computer resources
      from insider abuse, providing a single point of contact for responses to
      security incidents, and monitoring the effectiveness of computer network
      security.

E.    Worldspan does not provide for e-mail encryption (public and private keys)
      or virus detection, and is not responsible for risks inherent in
      transmitting information via e-mail. Failure of Customer to utilize
      encryption for sensitive HTTP traffic or virus detection software may
      result in undetected infection of e-mail or the circumvention of security
      compliance. Customer accepts all responsibility and expenses related to
      reloading Worldspan software as a result of viruses. Customer should
      utilize appropriate administration procedures to ensure that IDs of
      terminated employees are removed from the system and only authorized users
      are given e-mail addresses.

SECTION 9. WARRANTIES AND REMEDIES

A.    Worldspan represents and warrants that:

      i.    it is the owner of, or has the right to utilize the software
            contained in the GDS;

      ii.   it has the right to provide access to the GDS for the benefit of
            Customer;

      iii.  it provides and markets computerized reservation services and has
            developed and offers a computerized system which provides
            information, reservation capability, ticketing capability, and other
            services for air transportation and other businesses; and

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      iv.   it will use its reasonable efforts to maintain the uptime of the
            GDS.

B.    Customer's exclusive remedies for a breach of the warranties set forth in
      Sections 9.A.i., 9.A.ii., and 9.A.iii. shall be limited to requiring
      Worldspan to use reasonable business efforts to secure the right to
      utilize the software contained in the GDS or software of comparable
      functionality, or to use reasonable efforts to secure Customer's right to
      access the GDS, or to use reasonable efforts to provide the services as
      represented to Customer. Customer's exclusive remedies for breach of the
      warranty set forth in Section 9.A.iv. shall be limited to: (i) repair or
      replacement at Worldspan's expense of the GDS mainframe components causing
      the downtime or non-performance of the GDS; and (ii) if downtime of the
      GDS mainframe exceeds [**] of the normal hours of operation of the GDS
      during any given calendar month (as reflected by Worldspan's records),
      then Customer shall receive a credit against the billed Worldspan
      Equipment, Booking Terminal Addresses and Communication Support charges
      according to the following schedule:

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      Normal business hours for purposes of this Section are 8:00 a.m. to 5:00
      p.m. local time, Monday through Saturday, excluding holidays. No remedy
      shall be available to Customer with respect to any downtime or
      non-performance of any portion of the GDS resulting from normal
      maintenance, repairs or other scheduled downtime, failure of data
      communications facilities, downtime caused by Customer, or downtime
      resulting from causes beyond the control of Worldspan.

C.    Customer agrees that it shall not look outside of the Subscriber Agreement
      to create or impose any other duty, obligation, warranty or remedy for the
      benefit of Customer. THE WARRANTIES AND REMEDIES SET FORTH IN SECTIONS 9.A
      AND 9.B. ABOVE ARE EXCLUSIVE. WORLDSPAN SPECIFICALLY DISCLAIMS AND
      CUSTOMER WAIVES ALL OTHER WARRANTIES, EXPRESS OR IMPLIED INCLUDING,
      WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR
      A PARTICULAR PURPOSE (INCLUDING WITHOUT LIMITATION WARRANTIES OR
      REPRESENTATIONS OF COMPATIBILITY BETWEEN THE GDS OR ANY WORLDSPAN SOFTWARE
      OR HARDWARE AND CUSTOMER OWNED EQUIPMENT OR THIRD PARTY SOFTWARE) WITH
      RESPECT TO THE EQUIPMENT, THE GDS, THE SOFTWARE, OR ANY DATA OR
      COMMUNICATIONS OR OTHER SERVICES PROVIDED PURSUANT TO THE SUBSCRIBER
      AGREEMENT.

D.    Except for a breach of the exclusive warranties specified in Section 9.A.
      and except for the right to receive the exclusive remedies specified in
      Section 9.B., Customer waives and releases Worldspan and its past and
      present officers, directors, partners, employees, contractors, affiliates,
      subsidiaries and agents from any and all obligations and liabilities and
      all rights, claims and remedies against Worldspan and its past and present
      officers, directors, partners, employees, contractors, affiliates,
      subsidiaries and agents, express or implied, arising by law or otherwise
      due to any defects, errors, malfunctions, compatibility problems or
      interruptions of service concerning the Equipment, GDS, or data

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      communications lines, including, without limitation, any errors in
      reservations, availability, or records, except when caused by Worldspan's
      gross negligence, including any liability, obligation, right, claim or
      remedy for loss of revenue or profit or any other direct, indirect,
      incidental, special, punitive or consequential damages whether based on
      contract, tort, strict liability or otherwise, even if advised of the
      possibility of such damages in advance.

SECTION 10. FORCE MAJEURE

      Neither Worldspan nor Customer shall be deemed to be in default or liable
for any delays in performance, non-performance or downtime caused by acts of
God, war, strikes, labor disputes, fires, work stoppages, acts of government,
providers of data communications or other services, or acts or omissions of
sovereign states or airline industry associations such as, but not limited to,
the Air Traffic Conference of America ("ATC"), the Airlines Reporting
Corporation ("ARC"), Billing Settlement Plan ("BSP"), the International Air
Transport Association ("IATA"), or for any other cause beyond the control of
Worldspan or Customer.

SECTION 11. FEES AND CHARGES

A.    Customer agrees to pay Worldspan monthly, in arrears, the fees set forth
      in the Subscriber Agreement and each amendment, addendum, exhibit, and
      agreement completed in conjunction with the Subscriber Agreement.
      Worldspan reserves the right to change its billing practices upon not less
      than ninety (90) days' prior notice to Customer. Charges for non-variable
      items shall commence upon Customer's access to the GDS. Optional, variable
      or non-recurring charges will be billed to Customer after they have been
      incurred. The services provided by Worldspan and the related charges,
      whether or not they are subject to the Productivity Discount and when they
      will be billed, are shown in the attached Table of Services and Charges.

B.    Failure of Worldspan to issue any statement shall not relieve Customer of
      its obligation to pay Worldspan amounts due pursuant to the Subscriber
      Agreement. Worldspan billing may be disputed by Customer in writing no
      later than three (3) months after the billing date. Customer waives any
      right to dispute a bill after said period has expired. All charges not in
      dispute must be paid. Customer shall pay all charges within fifteen (15)
      days of the date of each statement, and if the charges are not paid,
      Worldspan may levy a late payment charge computed at the rate of one and
      one-half percent (1 1/2%) per month on the outstanding balance. If access
      to the GDS is suspended because of Customer's failure to make timely
      payment or for any other default by Customer, then Customer shall pay
      Worldspan [**] (US $[**]) for restoration of access to the GDS as well as
      all monthly fees accumulated during the time the GDS service was
      suspended.

C.    Property tax on Worldspan Equipment has been included in Customer's Fees
      and will not be billed separately, except where required by law. Customer
      shall promptly pay or reimburse Worldspan, as appropriate, for all sales,
      use, license, and other similar taxes (including Canadian GST), duties,
      import fees or other charges or assessments charged or levied in
      connection with the delivery, installation, repair, maintenance or use of
      the Worldspan Equipment, the GDS, any software license and the services
      rendered pursuant to the Subscriber Agreement except for taxes based on
      Worldspan's net income. Customer shall reimburse Worldspan for any costs
      incurred by Worldspan to collect amounts due under the Subscriber
      Agreement including, but not limited to, reasonable attorneys' or
      collection agency fees and court costs.

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D.    Any reduction, waiver or discounting of any fee in the Subscriber
      Agreement by Worldspan is specifically conditioned upon Customer's
      complete performance of all its obligations under the Subscriber
      Agreement. Customer agrees to pay Worldspan for any costs or expenses
      associated with any necessary upgrade or change of Worldspan Equipment or
      Software. Nothing herein shall be construed to require Customer to accept
      any upgraded or changed equipment, software or other items for which there
      is a charge.

SECTION 12. ASSIGNMENT OR CHANGE OF OWNERSHIP

      Customer shall not assign the Subscriber Agreement or any right or
obligation hereunder without the prior written consent of Worldspan, which shall
not be unreasonably withheld. If Worldspan consents to the assignment, Customer
may be required to pay Worldspan a one time transfer fee and any sub-license
costs that are incurred by Worldspan in connection with the assignment of the
Subscriber Agreement. See the attached Tables of Services and Charges.
Customer's failure to pay these charges shall result in the attempted assignment
being rendered null and void ab initio. Nothing herein shall require Worldspan
to provide a list of potential assignees to Customer or in any way assist
Customer in such assignment.

SECTION 13. ENHANCEMENTS, MODIFICATIONS OF SERVICES

      Optional functions, services or equipment will be offered by Worldspan
from time to time to Customer at Worldspan's then prevailing fees, terms and
conditions. Customer's use of any such function, service or equipment, including
access to the GDS, shall constitute agreement by Customer to pay Worldspan its
then prevailing fees and abide by the then prevailing terms and conditions for
such functionality, services or equipment. Worldspan reserves the right to
alter, delete or add functions, services and equipment from time to time, and
Worldspan will use reasonable business efforts to ensure that the alteration,
deletion or addition does not materially adversely impair the services provided
to Customer.

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SECTION 14. DEFAULT

A.    Worldspan may, in its sole discretion and without notice to Customer,
      immediately terminate the Subscriber Agreement or immediately suspend
      service under the Subscriber Agreement in whole or part if:

      i.    Customer fails to secure dismissal of any involuntary petition in
            bankruptcy within sixty (60) days after the filing thereof, unless
            this Subscriber Agreement is expressly accepted under the governing
            bankruptcy law, within that time period;

      ii.   Customer fails to have or secure ARC accreditation within ninety
            (90) days of its execution of the Subscriber Agreement or if
            applicable as regulated by IATA;

      iii.  Customer's ARC/IATA accreditation is suspended or terminated and the
            Customer fails to reinstate such accreditation within thirty (30)
            days or if applicable as governed by IATA restrictions;

      iv.   Customer commits violation(s) of any laws, ordinances or regulations
            related to the products or services provided under the Subscriber
            Agreement;

      v.    (a) Customer requests in writing that Worldspan pick up all
            Worldspan Equipment or Worldspan Equipment that Customer is not
            entitled to deinstall pursuant to the terms herein; (b) Customer
            informs Worldspan in writing that it no longer will use the GDS; or
            (c) Worldspan reasonably believes that Customer has abandoned the
            Worldspan Equipment; or

      vi.   Customer uses the Worldspan Equipment, the Software or the GDS for
            any improper, fraudulent or illegal use or purpose.

B.    If any of the following events of default occur with respect to Customer,
      then Worldspan may give Customer written notice that such an event has
      occurred, and if Customer fails to fully cure such default within thirty
      (30) days of such notice from Worldspan, then Worldspan may, following
      such failure to cure, terminate the Subscriber Agreement or suspend
      services under the Subscriber Agreement in whole or part:

      i.    Customer ceases to do business as a going concern, files a voluntary
            petition in bankruptcy, makes an assignment for the benefit of
            creditors of all or substantially all of its assets, or petitions
            for reorganization, liquidation or dissolution under any United
            States federal or state bankruptcy law or similar bankruptcy laws of
            other countries or territories, unless this Subscriber Agreement is
            expressly accepted under the governing bankruptcy law, within that
            time period;

      ii.   Except as provided in Section 14.A., Customer is in default of any
            material obligation owed Worldspan pursuant to the Subscriber
            Agreement or any other agreement with Worldspan; or

      iii.  Customer terminates or cancels the Subscriber Agreement or any part
            thereof, except as expressly provided in Section 14.C.

C.    If any of the following events of default occur with respect to Worldspan,
      then Customer may give Worldspan written notice that such an event has
      occurred, and if Worldspan fails to fully cure such default within thirty
      (30) days of such notice from Customer, then Customer may, following such
      failure to cure, terminate the Subscriber Agreement:

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<Page>

      i.    Worldspan ceases to do business as a going concern, files a
            voluntary petition in bankruptcy, makes an assignment for the
            benefit of creditors of all or substantially all of its assets, or
            petitions for reorganization, liquidation or dissolution under any
            United States federal or state bankruptcy law or similar bankruptcy
            laws of other countries or territories, unless this Subscriber
            Agreement is expressly accepted under the governing bankruptcy law;

      ii.   Worldspan is in default of any other material obligation owed
            Customer pursuant to the Subscriber Agreement.

D.    Upon termination of the Subscriber Agreement pursuant to this Section 14,
      Worldspan shall be entitled to immediately retake possession of the
      Worldspan Equipment and Software without any process of law and terminate
      access to the GDS. Termination of the Subscriber Agreement for any reason
      shall not relieve either party of rights or obligations arising prior to
      the effective date of termination. Nothing in this Section 14 shall be
      construed as a limitation upon any rights or remedies the parties may have
      elsewhere in the Subscriber Agreement, at law, equity, or otherwise.

E.    Upon termination of the Subscriber Agreement pursuant to Section 14.A or
      14.B, as a consequence of any default as set forth herein, [**].

F.    In addition to repayment of those sums of money as set forth above,
      Worldspan shall be entitled to collect from Customer damages due to
      Customer's uncured default based on the following formula:

      a.    [**],

      b.    [**].

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<Page>

SECTION 15. DISPUTE RESOLUTION

A.    The Subscriber Agreement shall be governed by and construed according to
      the laws of the:

      i.    State of Georgia without regard to its conflicts or choice of law
            principles. Customer hereby submits and consents to the jurisdiction
            of the United States District Court, Northern District of Georgia
            and the courts of the State of Georgia of competent jurisdiction.
            Customer's choice as to whether to arbitrate disputes arising out of
            the Subscriber Agreement as set forth in this Section 15 can be
            found in Article V of the Subscriber Agreement; or

      ii.   If Customer is located in Canada, Province of Ontario and the
            parties irrevocably attorn the jurisdiction of the courts of the
            said Province of Ontario.

      IT IS THE EXPRESS WISH OF ALL PARTIES THAT THIS AGREEMENT AND ANY RELATED
      DOCUMENTS BE DRAWN UP AND EXECUTED IN ENGLISH. IL EST LA VOLUNTE EXPRESSE
      DES PARTIES QUE CETTE CONVENTION ET TOUS LES DOCUMENTS S'Y RATTACHANT
      SOIENT REDIGES ET SIGNES EN ANGLAIS.

B.    If Customer has timely elected to arbitrate disputes, the dispute shall be
      arbitrated before the arbitrator designated pursuant to the Travel Agent
      Arbiter Program ("TAAP"), or any successor arbiter, and the decision of
      the TAAP arbiter shall be final and binding upon the parties and shall not
      be subject to judicial review. If the election for arbitration was made,
      Worldspan and Customer shall arbitrate all disputes under the Subscriber
      Agreement with the TAAP and both agree that any such arbitration will be
      conducted in accordance with the then current rules of procedure of the
      TAAP applicable to the arbitration of the Subscriber Agreement as amended
      from time to time. Judgment on the arbitration award may be entered in any
      court having jurisdiction over the parties. Any party enforcing any award
      shall be entitled to recover the costs and expenses associated with such
      enforcement, including reasonable attorneys' fees. In the event that any
      such arbitration proceeding is initiated, both parties agree to indemnify
      and hold harmless the TAAP and its officers and directors against any
      costs incurred by it and/or them, including attorneys' fees and court
      expenses, relating to a claim by either party against the TAAP, its
      officers and/or directors, including, but not limited to, a claim that (i)
      the TAAP lacks jurisdiction to resolve the dispute in question, (ii) the
      TAAP rules are inadequate for the purposes intended, (iii) the TAAP,
      itself, has not complied with the rules, or, in any other manner has
      prejudiced the interests of one of the arbitrating parties, (iv) an
      adequate or fair resolution of the case has not been reached, and/or (v)
      the TAAP has exceeded (or will exceed) its authority in surrendering (or
      proposing to surrender) the record of the case, in response to a subpoena
      or judicial process. Worldspan and Customer further agree that the
      foregoing indemnification and hold harmless is intended to benefit the
      TAAP, and has been agreed to in consideration of the TAAP's willingness to
      arbitrate the matter in question.

C.    In the event that Customer elects to arbitrate disputes and the TAAP
      arbiter is unavailable for any reason, the arbitration shall be conducted
      according to the rules of the American Arbitration Association before a
      panel of three independent arbiters selected as follows: One arbiter
      selected by Customer, one arbiter selected by Worldspan, and the third and
      neutral arbiter selected by the other two arbiters.

SECTION 16. INDEMNIFICATION AND INSURANCE

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<Page>

A.    Customer and Worldspan ("Indemnitor") hereby agree to indemnify and hold
      each other, their affiliates, partners, subsidiaries, successors and
      assigns and their officers, directors, agents and employees
      ("Indemnitees") harmless from and against third party liabilities,
      including, but not limited to, attorneys' fees, and other expenses
      incident thereto ("Claims") which may be threatened against, or
      recoverable from, the Indemnities arising out of or in connection with any
      negligence of the Indemnitor in the performance or failure to perform
      obligations pursuant to this Subscriber Agreement.

B.    Each of the indemnities set forth in this Section 16 shall apply to each
      applicable loss described above that results from any cause (including the
      negligence of the indemnified party) but shall not apply to the extent
      such applicable loss results solely from the gross negligence or willful
      misconduct of the otherwise indemnified party.

C.    Customer shall take all necessary precautions to protect the GDS and the
      Worldspan Equipment and Software. At its sole cost, Customer shall procure
      and maintain insurance in an amount not less than the "Total Worldspan
      Equipment Value" and "Total Worldspan Software Value" set forth in the
      Subscriber Agreement, insuring the Worldspan Equipment and Software
      against all risk of loss or damage including, without limitation, the
      risks of fire, theft, earthquake, flood and other such risks as are
      customarily insured in a standard all risk policy in the geographic region
      where Customer operates its business. Customer acknowledges that the
      "Total Worldspan Equipment Value" and "Total Worldspan Software Value"
      amounts include only equipment and software replacement charges as
      determined by Worldspan, and that Customer may also be obligated to pay
      Worldspan for installation, removal or other services rendered in
      connection with the replacement of lost or damaged Worldspan Equipment and
      Software. Such insurance shall also provide the following:

      i.    Full replacement value coverage for the Worldspan Equipment and
            Software, which value is stipulated to be not less than the Total
            Worldspan Equipment Value specified in Article II.B. of the
            Subscriber Agreement;

      ii.   An endorsement naming Worldspan as additional insured as its
            interest may appear and as a loss payee with regard to the Worldspan
            Equipment and Software and other items provided by Worldspan
            hereunder; and

      iii.  An endorsement requiring the insurer to give Worldspan at least
            thirty (30) days' prior written notice of any intended cancellation,
            non-renewal, or material change in coverage.

      Customer's failure to maintain the insurance coverage required herein
      shall not relieve Customer of its responsibility to return Worldspan
      Equipment or Software to Worldspan, or to pay Worldspan the full
      replacement value of any Worldspan Equipment or Software which is damaged
      or destroyed. Upon request, Customer shall provide Worldspan a certificate
      or certificates of insurance reflecting the insurance coverage required by
      this Section 16.

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<Page>

SECTION 17. GENERAL PROVISIONS

A.    The Subscriber Agreement is not and shall not be construed to be a license
      for Customer to use the name Worldspan or any of the logos, trademarks or
      service marks of Worldspan. Each party shall not make any use of the other
      party's company name, logo, trademarks or service marks, without the prior
      written consent of the other party. Any and all advertising materials of
      any nature whatsoever and any and all statements, regarding any product or
      services offered by Worldspan, which in any manner concern or refer to
      such name, logos, trademarks or service marks including, but not limited
      to the name "Worldspan", will first be provided to Worldspan in writing
      and are subject to Worldspan's prior written consent.

B.    Customer agrees not to disclose the terms and conditions of the Subscriber
      Agreement without the prior written consent of Worldspan except as
      required by law; except that Customer may disclose the terms and
      conditions of the Subscriber Agreement to its attorneys and accountants
      who have a need to know and who are advised of Customer's obligation
      contained in this Section 17.B. Notwithstanding the foregoing, either
      party may disclose to the public the existence of the Subscriber
      Agreement.

C.    Customer agrees to execute and deliver any documents or instruments
      reasonably requested by or necessary to Worldspan to reflect the ownership
      interest of Worldspan in any Worldspan Equipment or other items leased or
      otherwise provided to Customer pursuant to the Subscriber Agreement.

D.    Waiver by either party of any provision or any breach of the Subscriber
      Agreement will not constitute a waiver of any other provision or any other
      breach. No waiver of the Subscriber Agreement will be effective unless
      contained in writing signed by an authorized representative of the waiving
      party.

E.    Unless otherwise specified, all notices or other communications required
      or permitted herein must be in writing and will be deemed to have been
      duly served if hand delivered, sent by facsimile transmission (upon
      electronic confirmation that the facsimile was received), sent by first
      class mail postage prepaid and properly addressed, or by overnight
      delivery. Notices and communications to be served by Customer on Worldspan
      shall be delivered to:

                Worldspan, L.P.
                300 Galleria Parkway, N.W.
                Atlanta, Georgia  30339
                ATTN:  Vice President - Sales and Marketing
                FAX No. (770) 563-7299

                with a copy to:

                Worldspan, L.P.
                300 Galleria Parkway, N.W.
                Atlanta, Georgia  30339
                ATTN:  Vice President - Operations and Customer Service
                FAX No. (770) 563-7004

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<Page>

      Notices and communications to be served by Worldspan on Customer shall be
      sent to that address identified in the Subscriber Agreement. Notice shall
      be effective on the date of receipt, except that any notice provided by
      facsimile transmission which is received after 4:00 p.m. local time of
      recipient shall be deemed received the following business day. A party may
      change its address(es) for notice on not less than ten (10) days' prior
      written notice to the other party.

F.    Section headings in the Subscriber Agreement are for the convenience of
      the parties only and shall not be used to construe the meaning of any
      term.

G.    If any material provision of the Subscriber Agreement is determined to be
      invalid, inoperative, unenforceable or illegal by operation of law,
      regulation, judgment or otherwise, then such provision shall be deemed to
      be superseded and the Subscriber Agreement modified with a provision which
      most nearly corresponds to the intent of the parties and is valid,
      enforceable and legal.

H.    The Subscriber Agreement constitutes the full and final agreement between
      the parties with respect to the subject matter hereof, and unless
      otherwise provided, any prior agreements and understandings, whether
      written or oral, are hereby superseded upon the beginning of the Term of
      the Subscriber Agreement. Except as provided herein, the Subscriber
      Agreement may not be modified, altered or amended except by agreement
      and/or consent by authorized representatives of both parties.

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<Page>

================================================================================

                    CUSTOMER EQUIPMENT SUPPORT RESPONSIBILITY

================================================================================

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<Page>

                                TABLE OF CONTENTS

<Table>
<S>                                                                               <C>
TABLE OF CONTENTS ..........................................................      1

INTRODUCTION ...............................................................      2

     FIGURE 1. MODEL OF NECESSARY COMPONENTS ...............................      2
WORLDSPAN'S NETWORK APPROACH ...............................................      3
     FIGURE 2  STANDARD INSTALLATION CONFIGURATION .........................      4

STANDARD INSTALLATION ......................................................      4

STANDARD NETWORK COMPONENTS ................................................      4
STANDARD NETWORK SUPPORT ...................................................      4
     FIGURE 3.  SUPPORT COVERAGE FOR A STANDARD INSTALLATION ...............      5

CUSTOMER OWNED EQUIPMENT INSTALLATION ......................................      6

CUSTOMER OWNED NETWORK COMPONENTS ..........................................      6
CUSTOMER OWNED NETWORK SUPPORT .............................................      6
     FIGURE 4. SUPPORT COVERAGE FOR A CUSTOMER OWNED EQUIPMENT INSTALLATION       6
ADVISORY ASSISTANCE FOR CUSTOMER OWNED EQUIPMENT INSTALLATIONS .............      7
REQUIRED SKILL LEVEL OF ON-SITE ADMINISTRATOR ..............................      8
TROUBLESHOOTING TECHNIQUES TO DETERMINE PROBLEM AREA .......................      8
WORLDSPAN SUPPORT RESPONSIBILITY AGREEMENT...(FORM) ........................      9
</Table>

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                               Page 1  Customer Equipment Support Responsibility
                                                                    Version 2000
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                                  INTRODUCTION

This document applies to dedicated circuit offices and was developed to help
identify the support responsibilities of Worldspan and the Customer in Customer
owned installation environments.

The Worldspan desktop client product was written to operate on the most commonly
used user interface, Windows. The entire suite of applications associated with
the Worldspan product completely follows the Open Systems Interconnection (OSI)
model setup by the International Organization for Standardization (ISO). Since
the applications follow the OSI model, it gives the ability to exchange some of
the network components without greatly affecting the overall connection
solution. If a Customer wishes to exchange various network components (i.e.,
computers, cable type, or network topology), it will be required that the
Customer provide a certain level of expertise, support and responsibility for
their particular configuration.

                               [GRAPHIC OMITTED]

                  1.    Workstation's "network" connection to the Filesaver.

                  2.    Workstation's "host" TCP/IP connection to the Gateway.

                  3.    Gateway's "ALC" connection to WORLDSPAN'S "host"
                        reservation system.

                  4.    Worstation's "Middle Tier Server Complex" MTSC TCP/IP
                        connection to WORLDSPAN'S (DHCP/DNS) Servers.

                  5.    Gateway's "network" connection to the Fileserver.

                     FIGURE 1. MODEL OF NECESSARY COMPONENTS

Connections 1 and 5 of Figure 1 illustrate "network" connections and connection
2 illustrates a "Host" connection. The "network" and "host" connections are
independent of each other. Think of the "network" connection as a pipe between
the workstation and the fileserver and the "host" connection as another pipe
between the workstation and the gateway. To communicate through these pipes, the
workstation will have to use a transportation protocol. The workstation can use
one protocol to communicate through both of the pipes, or because of their
independence, it could use two different protocols, one for each pipe.

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                               Page 2  Customer Equipment Support Responsibility
                                                                    Version 2000
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There are certain network components that have to exist in order for Worldspan's
applications to operate properly. Listed below are the components and the
function that each component performs.

FILESERVER: A machine on the network providing file services for all
      workstations and the gateway. The fileserver will have a directory
      structure containing files that need to be accessed by the workstations
      and the gateway (e.g., tables containing IATA information) as well as
      shared and unique files for the workstations (e.g., Scripts, ReadyKeys,
      MenuTools, and Screen Layouts).

GATEWAY: A machine that loads the connection tables (WS.TBL and GW.TBL) from a
      shared directory on the fileserver. This requires a "network" connection
      to the fileserver. Then it will load the Windows based gateway software
      from its hard disk.

WORKSTATIONS: These machines make a "network" drive connection to the fileserver
      to obtain a copy of the connection tables. It will then be able to load
      the Worldspan application from its hard disk making a "host" connection to
      the gateway. During execution of the Worldspan application, the
      workstation will occasionally read or write files to the fileserver.

WORLDSPAN'S NETWORK APPROACH

      Worldspan chose to use Microsoft's Windows because of its ability to
      combine multiple components. Running MSWindows on the gateway provides the
      Windows interface that is required by the Windows based gateway software.
      It also allows the gateway to share its disk drive to the network,
      eliminating the need for a dedicated fileserver. A machine performing both
      fileserver services and running the gateway software is called a
      Fileserver/Gateway. The workstations will make a "network" drive
      connection to the Fileserver/Gateway for the connection tables and a
      "host" connection to the Fileserver/Gateway for access to Worldspan's
      "host" reservation system. The "network" drive connection can use the
      Windows transport protocol, TCP/IP. The "host" connection will use Windows
      TCP/IP transport protocol from the workstation to the Fileserver/Gateway,
      ALC transport protocol from the Fileserver/Gateway to the FRAD/Router or
      ALC encapsulated in MATIP TCP/IP encapsulated in Frame from the
      FRAD/Router to the Worldspan "host" reservation system. MATIP is an end to
      end protocol. Its purpose is to have a mapping standard between the TCP
      layer and the airline application without any routing element.

      Figure 2 illustrates a Worldspan standard configuration which will be
      discussed in the next section.

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                               [GRAPHIC OMITTED]

                  1.    Workstation's "network" connection to the
                        Filesaver/Gateway.

                  2.    Workstation's "host" TCP/IP connection to the
                        Filesaver/Gateway.

                  3.    Gateway's "ALC" connection to WORLDSPAN'S "host"
                        reservation system.

                  4.    Worstation's "Middle Tier Server Complex" MTSC TCP/IP
                        connection to WORLDSPAN'S (DHCP/DNS) Servers.

                  FIGURE 2. STANDARD INSTALLATION CONFIGURATION

                              STANDARD INSTALLATION

STANDARD NETWORK COMPONENTS

      Worldspan has put together a standard installation configuration that
      provides the Customer with a cost effective, efficient and reliable
      reservation network. This configuration is based on hardware components
      that have been completely tested and approved by Worldspan. The MINIMUM
      standard Worldspan workstation configuration consists of the components
      listed for the current product platform.

      The Worldspan sales Account Executive or Technical Sales Specialist can
      provide the latest minimum PC workstation platform.

      These components, when properly configured, provide the Worldspan
      application with a network that is based on a standard Microsoft Windows
      installation. The software for these components are all standard options
      supplied in Windows. This network is very versatile in that through the
      use of routers or bridges it can interconnect with existing networks.

STANDARD NETWORK SUPPORT

      Coupled with the standard configuration, Worldspan has multiple
      professional support organizations that can solve problems at any level of
      the configuration. These organizations have the software and hardware
      diagnostic tools to identify the source of any problem that arises. Built
      into these support organizations is an escalation process that enables
      Worldspan to provide the proper level of support to answer any needs based
      on the standard installation.

      Figure 3 shows the various components of the Worldspan standard
      installation. It illustrates the support organizations that are associated
      with each level of the configuration and their ability to escalate to
      another group for additional assistance. Standard Worldspan support

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      provides a top to bottom area of coverage, giving the Customer complete
      problem resolution by placing one telephone call. For Customers requiring
      unique configurations, the next section will address areas available for
      change and what is needed to support a custom configuration.

<Table>
<Caption>
                                                                                                Support
                                                                                             Organizations
                                                                                             -------------
                                                                            WSP                    WSP
                                                                        Help Desks                Field
                                                                        ----------               Services
                 Examples                       Components              CAC     TSC     D1           &           DPD
                                                                                                  Support
-----------------------------------------------------------------------------------------------------------------------
<S>                                         <C>                        <C>      <C>    <C>       <C>            <C>
                             WORLDSPAN              CRS
Air/Car/Hotel Entries, Fares & Pricing         Functionality

       WORLDSPAN application emulator,         Host Emulator              ------>------->------------->
       System Availability, Ready Keys       Network Operating
    Windows operating system, Win Help            System                        -------->------------->

                 System Unit, Monitor,       Computer Hardware                  -------->------------->
                      Memory, Keyboard

                     TokenRing, Ethmet      Topology Typw/Speed                 -------->------------->

                                TCP/IP      Newtwork Protocols                  -------->------------->

   Shielded Twisted Pair (STP) Type 1
          Unshielded Twisted Pair (UTP)         Cable Type                      -------->------------->
                     Category 5 Type 3

                                                                                        ------>------->
                                                                                          Escalation
</Table>

            FIGURE 3. SUPPORT COVERAGE FOR A STANDARD INSTALLATION

                      CUSTOMER OWNED EQUIPMENT INSTALLATION
                               NETWORK COMPONENTS

      Due to changes in networking technology and a growing menu of network
      platforms and configurations, Worldspan plans to enable qualified
      Customers to alter some of the configuration components. Examples of
      altering configuration components might include: changing the IBM
      workstation to a user owned PC like a Compaq PC or a Gateway 2000 PC or
      using their own cabling plant, Ethernet Hubs or Token Ring Multi Station
      Access Units (MSAU).

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      Situations may arise were the Customers may choose to use their own IP
      addressing scheme. This situation will be covered in a separate document
      detailing Worldspan's IP addressing policy authored by the Worldspan Data
      Communication Planning.

      There may be many reasons that a Customer would elect to alter the
      standard Worldspan configuration. The most popular and logical reason
      would be a pre-existing condition. There may be a need to add a couple of
      Worldspan workstations at a corporate site that is using their own cable
      plant, Ethernet Hubs or Token Ring MSAUs.

NETWORK SUPPORT

      Before deciding to implement a newly released network component, first
      consider the most important factor of any network, Support. Who do you
      call when all the workstations lose their network connection to the
      fileserver, or an error pops up "cannot read from device, network". Some
      things to consider when determining your organization's ability to support
      a network include: who to notify; spare hardware cost; administrator
      education; cost of down time and network diagnostic tools.

      By installing a Customer owned custom configuration, the Customer will be
      responsible for supporting a large part of the network. Figure 4; gives a
      good idea of the various network related components associated with a
      Worldspan network. Due to Worldspan following the OSI model mentioned
      earlier, it should be possible to exchange one of the components with a
      comparable component, and maintain a working network. An example of this
      would be to exchange the standard IBM workstation with a user owned PC,
      like a Compaq PC, at the "Computer Hardware" component level. The majority
      of any problems encountered will occur at the component level just above
      or below the level at which the change was made. For example, there may be
      some problems with Microsoft Windows running on the exchanged computer.

<Table>
<Caption>

                                                                            WSP
                                                                        Help Desks
                                                                        ----------
                 Examples                       Components              CAC     TSC                Customer
---------------------------------------------------------------------------------------------------------------
<S>                                           <C>                       <C>      <C>               <C>
                               WORLDSPAN             CRS
  Air/Car/Hotel Entries, Fares & Pricing        Functionality

         WORLDSPAN application emulator,        Host Emulator              ------>------->------------->
         System Availability, Ready Keys      Network Operating
  (*) Windows operating system, Win Help           System                        ---------------------->

               (*) System Unit, Monitor,      Computer Hardware                  ---------------------->
                        Memory, Keyboard

                   (*) TokenRing, Ethmet     Topology Typw/Speed                 ---------------------->

                                  TCP/IP     Newtwork Protocols                  ---------------------->

   (*)Shielded Twisted Pair (STP) Type 1
Unshielded Twisted Pair (UTP) Category 5         Cable Type                      ---------------------->

                                                                                        ------>------->
   (*)Customer Owned Hardware/Software                                                   Escalation
</Table>

      FIGURE 4. SUPPORT COVERAGE FOR CUSTOMER OWNED EQUIPMENT INSTALLATIONS

      In studying Figure 4, something becomes very apparent. There are hundreds
      of brands of computers, several types of topologies, several available
      protocols, and dozens of cabling

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      options. These choices offer thousands of possibilities, all of which may
      contain very stable configurations or configurations with potential
      problems. By opening the Customer's options to use user owned and selected
      components, it will be the responsibility of the Customer to contact
      Microsoft, the PC manufacturer, or the reseller to get assistance with
      properly configuring the PC to run Windows.

      In order to approve a custom configuration of user owned and supported
      equipment, the Customer will need to provide a working LAN with a
      supported Worldspan protocol and a Windows based workstation. Without a
      reliable working LAN environment, Worldspan will not be able to install
      the Worldspan gateway and load the Worldspan product as a Windows
      application on the Customer's workstation platform. Worldspan will support
      its standard gateway equipment and the Worldspan application
      functionality. The Customer will be responsible for support of the Network
      Operating System (Novell, etc.) in a Customer Owned Equipment environment.

      Customer problem determination is extremely important in a custom
      environment. Worldspan will address all problems that can be duplicated on
      the standard platform. When the Customer can isolate the problem and
      provide Worldspan with documentation or a LAN analyzer trace that supports
      the problem to be with the Worldspan application, Worldspan will review
      the Customer's documentation and will attempt to adopt changes to the
      standard application. No changes will be made that, (1) affect the
      functionality of the standard application, or (2) are not regarded as
      feasible by Worldspan. It may be determined that there is an
      incompatibility that cannot be resolved. If Worldspan is called on-site to
      resolve a problem, and it is determined not to be the Worldspan
      application but problems with custom equipment or configuration, the
      Customer will be subject to consulting service fees.

ADVISORY ASSISTANCE FOR CUSTOMER OWNED EQUIPMENT INSTALLATIONS

      As shown in Figure 4, the Customer will be responsible for providing a
      large portion of the support. Worldspan will still assist in the GDS and
      Host Functionality issues due to this area remaining unchanged. In the
      area of the Host Emulator, Worldspan will be able to assist with questions
      and solutions as they relate to the standard configuration. The Customer
      Assistance Center will be able to assist in answering questions about
      Windows and the ability to perform multitasking functions and the use of
      standard Windows (e.g., Explorer, Control Panel, and Icon manipulation).
      Assistance in the Network Operating System component will be limited to
      issues concerning Windows and how it works related to a standard
      installation. The Customer Assistance Center or TSC, Technical Support
      Center, will try to resolve problems at the agency concerning Windows up
      to the point where the standard configuration becomes custom. For example,
      if a Customer uses their own network card, the Customer Assistance Center
      will not be able to assist with problems concerning the network card,
      network adapter drivers, or network connections.

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REQUIRED SKILL LEVEL OF ON-SITE ADMINISTRATOR

      The Customer would be best served by having multiple staff members
      handling industry accepted duties of a LAN Administrator or LAN Engineer.
      Multiple staff members would be beneficial to allow for absentees and
      turnover. These staff members would be best positioned on-site or
      geographically close to the Customer site to provide quick response. If a
      Novell Netware server is involved in the configuration, a Novell CNE
      certification is a recommended qualification. A MSCE, Microsoft Certified
      Engineer, would be best qualified to support a NT LAN configuration.

            o     The Customer's platform configuration support staff is the
                  first level of contact for the Customer's problem
                  determination and resolution.
            o     The Customer's support staff would need to ensure there are no
                  LAN or workstation platform problems and isolate the problem
                  situation to the Worldspan product prior to contacting
                  Worldspan's Customer Assistance Center.
            o     The Customer's support staff will be required to ensure the
                  LAN platform, relating to LAN network connectivity and Windows
                  workstation functionality, is working properly before
                  Worldspan can troubleshoot problems.

TROUBLESHOOTING TECHNIQUES TO DETERMINE PROBLEM AREA

      When a problem exists on the custom LAN or workstation platform involving
      a Worldspan application product, it will be necessary for the Customer's
      support staff to isolate the problem to the Worldspan product before
      Worldspan can effectively provide troubleshooting measures. This will
      require the Customer's support staff to identify and verify the working
      status of different platform components.

      This includes, but is not limited to:

            o     verifying that you have a network connection to one of your
                  fileservers by checking in the Explorer for network drives
            o     identifying if there is one or multiple workstations reporting
                  the same problem
            o     verifying that the fileserver and gateway are turned on and in
                  working order
            o     verifying LAN connectivity across devices by ensure proper
                  sharing of files and devices
            o     verifying the physical cable plant and hub devices are active
                  and enabled
            o     ensuring LAN is stable by verifying network interface cards
                  are not causing broadcast errors (This can be done with the
                  use of LAN analyzers)
            o     detecting any unstable or corrupted data on the LAN segment
            o     detecting appropriate or corrupt data traffic across any
                  bridges or routers on the LAN
            o     determining utilization performance on the LAN segment
            o     checking the installation and configuration of LAN protocols
            o     configuring, troubleshooting, and supporting Windows
                  configurations on a workstation

      Figure 4 helps illustrate the levels of different components for a LAN
      platform. Clarifying these areas assists in determining where a problem
      may reside. As each component layer is verified or isolated the problem
      can be determined to be in the LAN workstation platform or in the
      Worldspan product. When a Customer accepts the role of support for their
      own equipment and configurations it will be necessary for the Customer to
      determine and isolate the problem area by eliminating variables or
      confirming component elements are enabled.

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       has been filed separately with the Commission

                               Page 8  Customer Equipment Support Responsibility
                                                                    Version 2000
<Page>

Customer Number:______________________
Site Code: ___________________________

WORLDSPAN SUPPORT RESPONSIBILITY AGREEMENT
CUSTOMER OWNED EQUIPMENT

Worldspan permits the Customer to run the Worldspan application on Customer
owned hardware/network in accordance with the attached document. The Customer
must ensure that the chosen personal computer (PC) or PC components meets the
functional requirements of the environment or application for which it was
chosen.

Worldspan will not install, repair, maintain or provide support for Customer
owned PCs, unless otherwise agreed by Worldspan in writing. Charges for on site
visits by Worldspan technical personnel or Worldspan contracted maintenance
vendors to address problems which are related to the Customer's hardware will be
paid by the Customer at the prevailing hourly rate for such services.

Worldspan does not guarantee that any devices will operate properly with the
Worldspan provided equipment or that any device is appropriate for the
Customer's purpose. In no event is Worldspan responsible to the Customer for any
loss, damages or claims arising out of the use of Customer owned hardware, and
the Customer agrees to hold Worldspan harmless from and against such loss,
damages or claims as provided in the Worldspan Customer Agreement.

Custom Components:
--------------------------------------------------------------------------------
Manufacturer:                               Model:
--------------------------------------------------------------------------------
Manufacturer:                               Model:
--------------------------------------------------------------------------------
Manufacturer:                               Model:
--------------------------------------------------------------------------------
Manufacturer:                               Model:
--------------------------------------------------------------------------------

On behalf of the Customer identified below, I acknowledge that I have read and
agree to the support responsibilities as defined in the Worldspan Customer Owned
Equipment Support Agreement.

____________________________________            ________________________________
(Customer Legal Name)                           (Address)

____________________________________            ________________________________
(Doing Business As)                             (City) (St.) (Zip) (Country)

____________________________________            ________________________________
(Signature)                                     (AC)       (Phone)

____________________________________            ________________________________
(Print Name)                                    (IATA/ARC No.)

____________________________________            ________________________________
(Title)                                         (SID)

Account Manager:____________________                Phone:______________________
Account Executive:__________________                Phone:______________________

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       has been filed separately with the Commission

                               Page 9  Customer Equipment Support Responsibility
                                                                    Version 2000
<Page>

================================================================================

                          TABLE OF SERVICES AND CHARGES

================================================================================

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission

<Page>

                          TABLE OF SERVICES AND CHARGES
                                  VERSION 2001

<Table>
<Caption>
-----------------------------------------------------------------------------------------------------------------------------
                                             PRODUCTIVITY     CURRENT           BILLED                     BILLED AS
            SERVICE                            DISCOUNT         COST         UPON ACCESS          NOTE      INCURRED
-----------------------------------------------------------------------------------------------------------------------------
<S>                                              <C>             <C>              <C>              <C>         <C>
Worldspan Equipment                              Y                                (1)              X
Worldspan Software                               Y                                (1)              X
Customer Equipment Access                        Y                                (1)              X
Communication Support                            Y                                (1)              X
Standard Install/Deinstall/Relocation            N               [**]                                           X
Expedited Install/Deinstall/Relocation           N               [**]                                           X
Wide Area Network Implementation Fee             N               [**]             (1)                           X
Fractional T1/WAN Change Fees                    N               [**]             (1)                           X
Taxes                                            N               [**]
Power Pricing                                    N               [**]                              X
Web AirFare                                      N               [**]                                           X
CompuServe (PDN) Charges                         N               [**]                                           X
Commercial World Net                             Y                                (1)
Satellite Ticket Printer (STP)                   Y                                (1)
Worldspan for Windows 4.1s                       Y                                (1)
Worldspan GO! Accesses                           Y                                (1)
Dial Back Up                                     Y               [**]                              X
Non-Participating Airline Ticketing              N               [**]                                           X
Excess Message Fees
     Peak Message Rate (8am-12pm)                N               [**]                                           X
     Off-Peak Rate  (12pm-8am)                   N               [**]                                           X
Third Party Interface Connectivity               N               [**]
Restoration from Suspended Access                N               [**]
Late Payment Charges                             N               [**]             (2)
Transfer Fee                                     N               [**]                                           X
Use or License Fee                               N               [**]
Default Penalties                                N               [**]
Programming/Scripting Services                   N               [**]                                           X
"No Show" Training Fee                           N               [**]
TechXChange Consulting Fee                       N               [**]
Additional Training                              N               [**]

NOTES:
      (1)   Varies according to currently established prices
      (2)   1 1/2% of outstanding customer balance
-----------------------------------------------------------------------------------------------------------------------------
</Table>

Note: Table is subject to change upon thirty (30) days written notice to
      Customer. Dollar amounts are in U.S. currency.

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       has been filed separately with the Commission

                               Page 11 Customer Equipment Support Responsibility
                                                                    Version 2000EXHIBIT 10.72

         CONFIDENTIAL TREATMENT HAS BEEN REQUESTED FOR CERTAIN PORTIONS
          OF THIS DOCUMENT. CONFIDENTIAL PORTIONS HAVE BEEN FILED WITH
                    THE SECURITIES AND EXCHANGE COMMISSION.

             AMENDMENT TO THE WORLDSPAN SUBSCRIBER ENTITY AGREEMENT

      THIS Amendment to the Worldspan Subscriber Entity Agreement dated the 1st
of October, 2001 ("Amendment"), is by and between Worldspan, L.P. ("Worldspan"),
a Delaware limited partnership with principal place of business located at 300
Galleria Parkway, N.W., Atlanta, Georgia 30339, for itself and its subsidiaries,
and priceline.com Incorporated ("Customer"), a Delaware corporation with
principal place of business located at 800 Connecticut Avenue, Norwalk,
Connecticut 06854, for itself and its Affiliates.

      WHEREAS, Worldspan and Customer entered into the Worldspan Subscriber
Entity Agreement dated the 1st of October, 2001 (the "Subscriber Entity
Agreement") with an effective date of October 1, 2001 (the "Effective Date").

      WHEREAS, Worldspan and Customer now desire to amend the Subscriber Entity
Agreement.

      NOW, THEREFORE, it is agreed:

      1. Worldspan and Customer acknowledge that they have been parties to the
Worldspan Subscriber Entity Agreement dated the 1st of January 1999, as amended
by Amendments to the Worldspan Subscriber Entity Agreement dated the 1st of
January 1999, the 5th of January 2000, and the 5th of July 2000 (collectively,
the "Prior Subscriber Agreement"). The parties acknowledge that (i) Customer
generated [**] Bookings from January 1, 1999 to June 30, 2001, and (ii)
Worldspan provided services and paid various incentives to Customer, all under
the terms of the Prior Subscriber Agreement. The Subscriber Entity Agreement as
amended by this Amendment replaces and supersedes the Prior Subscriber
Agreement, subject to paragraph 46 of this Amendment.

      2. "Booking Evaluation Period" shall mean each of the time periods defined
below:

<Table>
<Caption>
          ---------------------------------------------------
             BOOKING
           EVALUATION
             PERIOD                   TIME PERIOD
          ---------------------------------------------------
<S>                                      <C>
              [**]                       [**]
          ---------------------------------------------------
              [**]                       [**]
          ---------------------------------------------------
              [**]                       [**]
          ---------------------------------------------------
              [**]                       [**]
          ---------------------------------------------------
              [**]                       [**]
          ---------------------------------------------------
</Table>

      3. Customer and/or the Affiliates shall generate a minimum of [**]
Bookings through the Worldspan GDS during the Term. At the end of the Term, in
the event that the combined total of Worldspan Bookings by Customer and the
Affiliates is less than [**] Bookings, Customer shall not be deemed to be in
breach of its obligation under this paragraph provided that (i) Customer
executes an amendment extending the Term by an additional [**] (the "Additional
Booking Evaluation Period") and preserving all other terms and conditions of the
Subscriber Entity Agreement except the obligation set forth in this paragraph,
and (ii) Customer has performed all other material obligations under the
Subscriber Entity Agreement. Upon Customer's execution of such an amendment,
Worldspan agrees that the failure to generate [**] Bookings shall not (i)
constitute a breach of the Subscriber Entity Agreement, (ii) constitute the
default of any obligation of the Subscriber Entity Agreement, or (iii) give rise
to any cause of action or claim against, or liability on the part of, Customer
for any losses or damages of any kind. The parties acknowledge that the
foregoing provision has been negotiated at arms length between Worldspan and

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<Page>

Customer and represents a reasonable compromise in the event of Customer's
failure to complete the specified obligation.

      4. Customer shall generate a minimum of [**] of Customer's Bookings in the
United States of America and Canada (USA/Canada) through the Worldspan GDS in
each Booking Evaluation Period.

      5. If Customer fails to comply with its obligations under paragraph 4 in
[**], then Worldspan may give Customer written notice that such an event has
occurred and that Worldspan is terminating the Subscriber Entity Agreement,
effective thirty (30) days from Customer's receipt of such notice.

            a) Upon a termination pursuant to this paragraph following [**],
Customer shall be liable to Worldspan for liquidated damages calculated
according to the formula set forth below:

Liquidated Damages =    The lesser of (i) the number of Expected Bookings,
                        multiplied by [**], or (ii) the amount, if any, that the
                        number of actual Bookings generated by Customer through
                        the Worldspan GDS from the beginning of the Term until
                        the effective termination date is less than [**]
                        Bookings, multiplied by [**]. For purposes of this
                        Amendment, "Expected Bookings" shall mean the average
                        number of Bookings generated by Customer through the
                        Worldspan GDS per month in the [**] months preceding the
                        event of default, multiplied by [**].

            b) Upon a termination pursuant to this paragraph following [**],
Customer shall be liable to Worldspan for liquidated damages calculated
according to the formula set forth below:

Liquidated Damages =    The amount, if any, that the number of actual Bookings
                        generated by Customer through the Worldspan GDS from the
                        beginning of the Term until the effective termination
                        date is less than [**] Bookings, multiplied by [**].

The parties acknowledge that the foregoing provision has been negotiated at arms
length between Worldspan and Customer and represents a reasonable measure of
liquidated damages in the event of Customer's default of the specified
obligations.

      6. If Customer fails to comply with its obligations under paragraph 4 in
[**], Customer shall be liable to Worldspan for liquidated damages calculated
according to the formula set forth below:

Liquidated Damages =    The amount, if any, that the number of actual Bookings
                        generated by Customer through the Worldspan GDS during
                        the Term is less than [**] Bookings, multiplied by [**].

The parties acknowledge that the foregoing provision has been negotiated at arms
length between Worldspan and Customer and represents a reasonable measure of
liquidated damages in the event of Customer's default of the specified
obligations.

      7. Customer shall use good-faith efforts to cause the Affiliates, as a
whole, to generate a minimum of [**] of the Affiliates' aggregate Bookings
globally through the Worldspan GDS in each Booking Evaluation Period. This
obligation is subject to Worldspan's geographic and vendor-specific connectivity
capabilities. Customer shall give Worldspan the opportunity to develop new
technological capabilities in order to serve the Affiliates' international
needs. Worldspan agrees that the failure of Customer to meet its obligations
under this paragraph shall not (i) constitute a breach of the Subscriber Entity
Agreement, (ii) constitute the default of any obligation of the Subscriber
Entity Agreement, or (iii) give rise to any cause of action or claim against, or
liability on the part of, Customer for any losses or damages of any kind. The
parties acknowledge that the foregoing provision has been negotiated at arms
length between Worldspan and Customer and represents a reasonable compromise in
the event of Customer's failure to complete the specified obligation.

      8. In each Booking Evaluation Period, Customer agrees to use good-faith
efforts to cause the Affiliates, as a whole, to complete [**] of their non-air
Bookings originating in countries other than USA/Canada through the

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<Page>

Worldspan GDS. This obligation is subject to Worldspan's geographic and
vendor-specific connectivity capabilities. Customer shall give Worldspan the
opportunity to develop new technological capabilities in order to serve the
Affiliates' international needs. Worldspan agrees that the failure of Customer
to meet its obligations under this paragraph shall not (i) constitute a breach
of the Subscriber Entity Agreement, (ii) constitute the default of any
obligation of the Subscriber Entity Agreement, or (iii) give rise to any cause
of action or claim against, or liability on the part of, Customer for any losses
or damages of any kind. The parties acknowledge that the foregoing provision has
been negotiated at arms length between Worldspan and Customer and represents a
reasonable compromise in the event of Customer's failure to complete the
specified obligation.

      9. Worldspan shall pay the following USA/CANADA BOOKING INCENTIVE to
Customer for each Booking generated by the Affiliates in each Booking Evaluation
Period through the Worldspan GDS in USA/Canada:

<Table>
<Caption>
         ----------------------------------------------------------------------
                                       AIR                   HOTEL AND
              BOOKINGS              INCENTIVE             CAR INCENTIVE
         ----------------------------------------------------------------------
<S>                                    <C>                      <C>
                [**]                   [**]                     [**]
                [**]                   [**]                     [**]
                [**]                   [**]                     [**]
                [**]                   [**]                     [**]
                [**]                   [**]                     [**]
         ----------------------------------------------------------------------
</Table>

Payment shall be made no later than forty-five (45) days following the end of
each calendar quarter, with any reconciliation, if necessary, completed upon the
end of the Booking Evaluation Period. The determination of the number of
Bookings shall be made solely by Worldspan from its books and records, subject
to paragraph 14 of this Amendment.

      10. Notwithstanding the foregoing paragraph, if Customer fails to comply
with its obligations under paragraph 4 of this Amendment, the USA/CANADA BOOKING
INCENTIVE shall be reduced to [**] per air Booking and [**] per hotel and car
Booking for the Booking Evaluation Period in which Customer fails to comply. No
later than thirty (30) days following the end of the Booking Evaluation Period
in which Customer fails to comply with its obligations under paragraph 4 of this
Amendment, Worldspan shall conduct a reconciliation of the payments made to
Customer in the initial calendar quarters of the Booking Evaluation Period, the
amount owed to Customer for the final calendar quarter of the Booking Evaluation
Period, and the amount overpaid to Customer as a result of the higher
per-Booking incentives initially anticipated. No later than fifteen (15) days
after the completion of such reconciliation, Worldspan shall notify Customer of
the payment due to or from Customer. The applicable party shall make such
payment no later than thirty (30) days following the completion of the
reconciliation. The determination of the number of Bookings shall be made solely
by Worldspan from its books and records, subject to paragraph 14 of this
Amendment.

      11. The following incentives shall be determined solely by Bookings
generated by the Affiliates through the Worldspan GDS in countries other than
USA/Canada:

            a) INTERNATIONAL BASE AIR INCENTIVE. Worldspan shall pay [**] per
air Booking to Customer for air Bookings generated by the Affiliates through the
Worldspan GDS in countries other than USA/Canada.

            b) INTERNATIONAL CAR AND HOTEL INCENTIVE. Worldspan shall pay [**]
per car or hotel Booking to Customer for car and hotel Bookings generated by the
Affiliates through the Worldspan GDS in countries other than USA/Canada.

Payment shall be made no later than forty-five (45) days following the end of
each calendar quarter. Customer shall provide documentation to Worldspan on a
quarterly basis, which in Worldspan's sole opinion, substantiates Customer's
international car and hotel Bookings. The determination of the number of
Bookings shall be made solely by Worldspan from its books and records, subject
to paragraph 14 of this Amendment.

      12. Provided that Customer complies with its obligations under paragraph 4
of this Amendment, each of the following bonus incentives will apply.

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       has been filed separately with the Commission                    Page 3
<Page>

            a) In the event the Affiliates (as a whole) generate more than [**]
Bookings through the Worldspan GDS in any Booking Evaluation Period, Worldspan
shall pay Customer an additional bonus of [**] no later than forty-five (45)
days following the end of the Booking Evaluation Period.

            b) In the event the Affiliates (as a whole) generate more than [**]
Bookings through the Worldspan GDS in any Booking Evaluation Period, Worldspan
shall pay Customer an additional bonus of [**] no later than forty-five (45)
days following the end of the Booking Evaluation Period.

            c) In the event the Affiliates (as a whole) generate more than [**]
Bookings through the Worldspan GDS in any Booking Evaluation Period, Worldspan
shall pay Customer an additional bonus of [**] no later than forty-five (45)
days following the end of the Booking Evaluation Period.

            d) In the event the Affiliates (as a whole) generate more than [**]
Bookings through the Worldspan GDS in any Booking Evaluation Period, Worldspan
shall pay Customer an additional bonus of [**] no later than forty-five (45)
days following the end of the Booking Evaluation Period.

            e) In the event the Affiliates (as a whole) generate more than [**]
Bookings through the Worldspan GDS in any Booking Evaluation Period, Worldspan
shall pay Customer an additional bonus of [**] no later than forty-five (45)
days following the end of the Booking Evaluation Period.

            f) In the event the Affiliates (as a whole) generate more than [**]
Bookings through the Worldspan GDS in the time period from [**] to [**],
Worldspan shall pay Customer an additional bonus of [**] no later than [**].

      13. Worldspan and Customer acknowledge that the incentives provided in the
foregoing paragraphs are dependent on Worldspan's booking fee rates charged to
travel suppliers remaining at levels comparable to the rates charged to travel
suppliers as of the Effective Date. In the event that (i) the booking fee rates
charged by Worldspan should decrease by [**] or more compared to the rates
charged to airlines or to car/hotel suppliers as of the Effective Date due to
causes beyond the direct control of Worldspan or (ii) Worldspan, Customer, and a
travel supplier agree to implement a substantially modified pricing structure
with respect to that travel supplier, then Worldspan and Customer agree to
negotiate in good faith to revise the Subscriber Entity Agreement to conform
with the new industry practice. In the event that such negotiations do not
result in a modification to the Subscriber Entity Agreement, then Worldspan
reserves the right (i) to eliminate the Customer incentives provided for in
paragraphs 9, 10, 11, and 12 of this Amendment with respect to such Bookings, or
(ii) to immediately terminate the Subscriber Entity Agreement in its entirety,
notwithstanding any provision of the Subscriber Entity Agreement to the
contrary; provided, however, that in the event that Worldspan eliminates any
such incentives, Customer shall have the right to immediately terminate the
Subscriber Entity Agreement.

      14. Either party may, upon reasonable prior written notice to the other
party, request a meeting for the purpose of documenting and verifying Booking
records with respect to Customer. Each party shall be solely responsible for its
costs incurred with respect to this meeting. Each party shall make available to
the other party the documentation or records reasonably requested by the other
party to document and verify Customer's Bookings. In the event of any material
disagreement on Booking counts, Customer shall have the right to appoint an
independent third party acceptable to both parties to audit the books and
records used by Worldspan in determining Booking counts.

      15. Worldspan shall provide up to [**] hours of consulting and development
services to assist Customer with design of [**] and other issues relating to the
GDS, Customer's operations, and back-office functions. In the event that
Customer requires additional consulting and development services beyond the
hours provided in this paragraph, upon Customer's request, Worldspan shall
provide qualified individuals to provide other technical services. These
services shall be charged to Customer at the rate of [**] per hour or
Worldspan's then current standard rate for consulting services, whichever is
higher.

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<Page>

      16. Worldspan shall provide [**] to Customer in conformity with Customer's
reasonable design requirements. Worldspan shall discount by [**] its fees [**]
per month for this service.

      17. Worldspan shall discount its then current standard fees [**] for [**]
hours of annual mainframe or distributed systems development resources for
Worldspan system enhancements requested by Customer, subject to timelines as
agreed by the parties. Customer acknowledges that these resources have a value
of [**] per year.

      18. Worldspan shall make available its Executive Support Help Desk and
Message Support Team to Customer. These groups will provide consultation
relating to programming interface development and usage.

      19. Should Customer choose Worldspan to host its application and web
servers at Worldspan's data center pursuant to a separate Hosting Agreement,
Worldspan shall discount its then current monthly fee for this service [**],
subject to a maximum monthly discount of [**].

      20. Worldspan shall offer, pursuant to a separate licensing agreement, its
customizable consumer Internet booking engine to Customer upon the product's
general release. Worldspan agrees to discount its initial license fee for this
product by [**].

      21. No later than October 1 of each calendar year, Customer shall provide
written documentation to Worldspan of the total number of planned, budgeted
and/or projected Bookings to be generated by the Affiliates through the
Worldspan GDS during the following calendar year.

      22. [**].

      23. Customer and Worldspan shall use their best efforts to negotiate a
mutually acceptable service level agreement applicable to the services provided
under the Subscriber Entity Agreement. In the event that an agreement cannot be
reached in such negotiations, then the Subscriber Entity Agreement shall remain
in full force and effect.

      24. "Affiliates," in reference to Customer, shall mean [**], [**].,[**],
and [**] any of their successor entities.

      25. "Location" shall mean each of the following physical locations where
Customer or its Affiliates conduct business:

           [**]

      26. Notwithstanding any provision of the Entity Agreement to the contrary,
solely with respect services provided to Customer's Affiliates located in a
country of the European Union (the "EU Affiliates"), Customer and Worldspan may
at their respective discretion terminate services to such EU Affiliate without
penalty on giving at least ninety (90) days' prior written notice, to expire no
earlier than the end of the first year of the Term of the Entity Agreement.

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 5
<Page>

      27. The first sentence of Section 4.A. of the Subscriber Agreement
Standard Terms and Conditions is hereby deleted in its entirety and replaced
with the following:

Worldspan or its service representative will provide, at Worldspan's expense,
normal repairs and maintenance for the Worldspan Equipment at the Locations
during Worldspan's normal repair hours.

      28. The first sentence of Section 5.C. of the Subscriber Agreement
Standard Terms and Conditions is hereby deleted in its entirety and replaced
with the following:

      Customer shall give Worldspan at least thirty (30) days' prior written
notice of its request to relocate or remove the Worldspan Equipment.

      29. Section 5.D. of the Subscriber Agreement Standard Terms and Conditions
is hereby deleted in its entirety and replaced with the following:

Worldspan reserves the right to levy an additional charge over and above the
Standard Fees for installations, relocations or removals that are requested with
less than thirty (30) days' prior written notice, or those that are requested
outside of normal business hours in accordance with the attached Table of
Services and Charges.

      30. Section 5.E. of the Subscriber Agreement Standard Terms and Conditions
is hereby deleted in its entirety and replaced with the following:

Upon any termination of the Subscriber Agreement, Worldspan shall waive its then
current charges for deinstallation and return of the Worldspan Equipment.

      31. Section 6.B. of the Subscriber Agreement Standard Terms and Conditions
is hereby deleted in its entirety and replaced with the following:

For the business activity of the EU Affiliates, "Bookings" shall mean the total
of net billable airline bookings, net billable rail bookings, and net billable
car, hotel, tour, cruise, and ferry bookings as further defined below.

1.    Airline Bookings. "Net billable airline bookings" shall mean those
      ticketed airline segments properly booked by an EU Affiliate through the
      GDS for which Worldspan charges and collects a fee, less cancellations
      through the GDS prior to date of departure. "Ticketed airline segments"
      shall mean airline segments (i) for which an EU Affiliate has issued
      tickets through the GDS or (ii) for which an EU Affiliate has
      systematically informed Worldspan of valid ticket numbers associated with
      the segments.

2.    Rail Bookings. "Net billable rail bookings" shall mean those ticketed rail
      segments properly booked by an EU Affiliate through the GDS for which
      Worldspan charges and collects a fee, less cancellations through the GDS
      prior to date of departure, adjusted by any applicable correction ratios
      to reflect the value of those bookings to Worldspan. "Ticketed rail
      segments" shall mean rail segments (i) for which an EU Affiliate has
      issued tickets through the GDS, (ii) for which an EU Affiliate has
      systematically informed Worldspan of valid travel documentation associated
      with the segments, or (iii) which are not sold through the principal
      display of the GDS.

3.    Car, Hotel, Tour, Cruise, and Ferry Bookings. "Net billable car, hotel,
      tour, cruise, and ferry bookings" shall mean bookings for car, hotel,
      tour, cruise, and ferry services for which Worldspan charges and collects
      a fee, which are not cancelled and which do not result in "no-shows,"
      adjusted by any applicable correction ratios to reflect the value of those
      bookings to Worldspan. Bookings of car rentals or hotels for a continuous
      period (e.g., one hotel client for five continuous nights or one car
      client for five continuous days) shall be treated as one Booking.

For Bookings made by the Affiliates in countries not included in the European
Union, net billable airline bookings mean those segments properly booked by such
Affiliates through the GDS for which Worldspan charges a fee less cancellations
through the Worldspan GDS prior to date of departure, excluding unticketed
passive bookings. Net billable car, hotel, Tour Source, Cruise Line Source,
CruiseMatch and Worldspan Travel Suppliers bookings mean

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<Page>

those segments properly booked by such Affiliates through the GDS for which
Worldspan charges a fee, which are not canceled and which do not result in
"no-shows." Bookings of car rentals or hotels for a continuous period (e.g., one
hotel client for five continuous nights or one car client for five continuous
days) shall be treated as one Booking. Customer consents to any retroactive
adjustment by Worldspan of incorrect Booking counts. The determination of the
number of Bookings shall be made solely by Worldspan from its books and records,
subject to paragraph 14 of this Amendment.

      32. Section 6.D. of the Subscriber Agreement Standard Terms and Conditions
is hereby deleted in its entirety and replaced with the following:

Worldspan may enhance or modify the GDS at its discretion at any time; provided,
however, that any such enhancement or modification does not materially adversely
affect the services provided to Customer pursuant to the Subscriber Agreement.
Worldspan reserves the right to migrate Customer to new computer reservation
systems used by Worldspan.

      33. Section 6.H.i. of the Subscriber Entity Agreement is hereby amended to
add the following:

"Power Shopper" means a fares-and-pricing productivity tool that provides
Customer the ability to retrieve up to four (4) low-fare itinerary alternatives
and confirm flights with a single keystroke.

      34. Section 6.H.ii. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

Message Limit: The "Message Limit" is [**] Messages per Booking. The total
monthly permitted Messages ("Allowable Messages") is calculated by multiplying
the [**] Messages per Booking by the number of Bookings for that month.

      35. Section 6.H.iii. of the Subscriber Agreement Standard Terms and
Conditions is hereby amended to add the following:

Worldspan agrees to discount its then current standard Power Shopper message fee
per PNR [**] for one (1) Power Shopper message per PNR. In the event Customer
generates an average of more than one (1) Power Shopper Message per PNR in any
calendar month, Customer shall be charged for each additional Power Shopper
Message at the rate of [**] per Power Shopper message in excess of the agreed
level.

      36. Section 8.D. of the Subscriber Agreement Standard Terms and Conditions
is hereby deleted in its entirety and replaced with the following:

Each party will implement and maintain appropriate security measures for its
operations in accordance with technological developments and its evolving
security needs. Those appropriate security measures for each party will include,
without limitation, establishing a security policy for its computer network,
preventing unauthorized access to its computer systems, implementing
administrative security controls for its computing operations, installing
firewalls in its communications network, protecting its computer resources from
insider abuse, having appropriate administrative procedures to ensure that
system access capability to its computer systems is given to only authorized
users and is promptly withdrawn from terminated employees or other persons who
are no longer authorized, establishing a single point of control for responses
to incidents involving its security, and monitoring the effectiveness of the
security of its computer network.

      37. Section 9.A.iv. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

it will use its best efforts to maintain the uptime of the GDS.

      38. Section 11.D. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 7
<Page>

Any reduction, waiver or discounting of any fee in the Subscriber Agreement by
Worldspan is specifically conditioned upon Customer's generation of Bookings
sufficient to meet the Booking Goal to qualify for a one hundred percent (100%)
Productivity Discount under Article III.A. of the Subscriber Entity Agreement.

      39. Section 12. of the Subscriber Agreement Standard Terms and Conditions
is hereby deleted in its entirety and replaced with the following:

This Agreement will be binding upon, and inure to the benefit of, the parties
and their respective successors and assigns. However, neither party may, without
the prior written consent of the other, assign or transfer this Agreement, or
any of its rights or obligations under this Agreement, to any person or entity
other than one who (i) merges, consolidates, or otherwise combines with that
party or otherwise acquires all or substantially all of the operating assets of
that party, and (ii) agrees or otherwise becomes legally obligated to comply
with and be bound by the provisions of this Agreement to the same extent as that
party.

      40. Section 14.A.iv. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

      Customer commits any material violation(s) of any laws, ordinances or
regulations related to the products or services provided under the Subscriber
Entity Agreement;

      41. Section 14.E. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

Upon any termination of the Subscriber Entity Agreement pursuant to this Section
14, as a consequence of any default as set forth herein, the non-defaulting
party shall be entitled to recover its damages at law from the defaulting party,
in addition to any other rights or remedies that the non-defaulting party may
have at law, equity, or otherwise.

      42. Section 14.F. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

The parties acknowledge that the provisions of this Section 14 shall not apply
to any failure by Customer to comply with the obligations of paragraph 3 or
paragraph 4 of this Amendment.

      43. Section 14. of the Subscriber Agreement Standard Terms and Conditions
is hereby amended to include the following new Section 14.G.:

Notwithstanding anything in the Subscriber Entity Agreement to the contrary,
Customer's liability under this Agreement shall not exceed [**].

      44. Section 17.B. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

Customer and Worldspan agree not to disclose the terms and conditions of the
Subscriber Agreement without the prior written consent of the other except as
required by law. Notwithstanding the foregoing, either party may disclose the
terms and conditions of the Subscriber Agreement to its attorneys and
accountants who have a need to know and who are advised of such party's
obligation contained in this Section 17.B. In addition, in the event that
Customer determines that public disclosure of the Subscriber Agreement is
required by the securities laws of the United States, Customer shall so notify
Worldspan immediately and the parties shall confer to determine the legally
permissible means to protect the competitively sensitive material set forth
herein. Notwithstanding the foregoing, the parties agree to issue a joint press
release announcing the existence of the Subscriber Entity Agreement and the
parties' expanded global relationship. The content of such release shall be
subject to mutual agreement.

      45. Section 17.E. of the Subscriber Entity Agreement is hereby amended to
add the following:

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 8
<Page>

Worldspan shall use reasonable business efforts to ensure that notices and
communications to be served by Worldspan to Customer shall be sent to the
attention of the Chief Information Officer, with a copy to the attention of
Senior Vice President of Development.

      46. Section 17.H. of the Subscriber Agreement Standard Terms and
Conditions is hereby deleted in its entirety and replaced with the following:

The Subscriber Agreement constitutes the full and final agreement between the
parties with respect to the subject matter hereof, and unless otherwise
provided, any prior agreements and understandings, whether written or oral, are
hereby superseded upon the beginning of the Term of the Subscriber Agreement.
The parties agree that all prior obligations contained in any prior agreements
between Worldspan and Customer are deemed, as of the date hereof, satisfied.
Worldspan agrees that all prior thresholds pertaining to Customer incentives
contained in any prior agreements between Worldspan and Customer are deemed met,
as of the date hereof. Except as provided herein, the Subscriber Agreement may
not be modified, altered or amended except by agreement and/or consent by
authorized representatives of both parties; provided however that the Table of
Services and Charges may be modified, altered or amended by Worldspan upon
thirty (30) days' prior notice to Customer; and further provided that the
Customer Equipment Support Responsibility may be modified, altered or amended by
Worldspan upon notice to Customer.

      47. Except to the extent the Subscriber Entity Agreement is amended
herein, the Subscriber Entity Agreement remains in full force and effect. To the
extent the terms of this Amendment are inconsistent with the terms of the
Subscriber Entity Agreement, for purposes of this Amendment the terms of this
Amendment shall apply.

      IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be
executed by their duly authorized undersigned representatives as of the day and
year first above written.

CUSTOMER,                            WORLDSPAN, L.P.,
FOR ITSELF AND ITS AFFILIATES:       FOR ITSELF AND ITS SUBSIDIARIES:

priceline.com Incorporated
------------------------------
(Customer Legal Name)

------------------------------
(dba)

By: /s/ Jeff Boyd                    By: /s/ Susan J. Powers
------------------------------       -------------------------------------------
(Signature)                             (Signature)

Jeff Boyd                            Susan J. Powers
------------------------------       -------------------------------------------
(Print Name)                         (Print Name)

President                            Senior Vice President, Worldwide E-Commerce
------------------------------       -------------------------------------------
(Title)                              (Title)

                                     12/03/01
------------------------------       -------------------------------------------
(Date)                               (Date)

[**] = Confidential Treatment requested for redacted portion; redacted portion
       has been filed separately with the Commission                    Page 9

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