Document:

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                                                                     Exhibit 4.2

                                  ORBITZ, INC.

                   AMENDED AND RESTATED STOCKHOLDERS AGREEMENT

       This Amended and Restated Stockholders Agreement (the "AGREEMENT") is
made as of ________, 2003, by and among Orbitz, Inc., a Delaware corporation
(the "CORPORATION"), American Airlines, Inc., a Delaware corporation
("AMERICAN"), Continental Airlines, Inc., a Delaware corporation
("CONTINENTAL"), Omicron Reservations Management, Inc., a Delaware corporation
("DELTA"), Northwest Airlines, Inc., a Minnesota corporation ("NORTHWEST"), and
United Air Lines, Inc., a Delaware corporation ("UNITED") (American,
Continental, Delta, Northwest, and United each a "CLASS B COMMON STOCKHOLDER"
and collectively the "CLASS B COMMON STOCKHOLDERS").

                                    RECITALS

       WHEREAS, the Class B Common Stockholders, or their predecessors in
interest, and the Corporation have entered into that certain Orbitz, Inc.
Amended and Restated Stockholders Agreement, dated as of April 10, 2002 (the
"PRIOR AGREEMENT");

       WHEREAS, the Class B Common Stockholders each own shares of Class B
Common Stock of the Corporation;

       WHEREAS, pursuant to the Exchange Agreement, dated as of November 25,
2003, (the "EXCHANGE AGREEMENT"), by and among the Corporation and the Class B
Common Stockholders, the Class B Common Stockholders have exchanged (the
"EXCHANGE") their membership interests in Orbitz, LLC, a Delaware limited
liability company ("ORBITZ LLC"), to the Corporation for shares of the
Corporation's Class A Common Stock, Class B Common Stock and Series A Non-Voting
Preferred Stock;

       WHEREAS, the Class B Common Stockholders desire to promote their mutual
interest by imposing certain restrictions and obligations on each other, and,
further, to provide for matters pertaining to the management and governance of
the Corporation as more specifically set forth herein; and

       WHEREAS, the Corporation and the Class B Common Stockholders desire to
amend and restate the Prior Agreement to, among other things, reflect the
Exchange.

       NOW, THEREFORE, in consideration of the foregoing and the mutual promises
herein contained, and for other good and valuable consideration, the receipt and
sufficiency of which are hereby acknowledged, the parties agree as follows:

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                                    AGREEMENT

SECTION 1.    DEFINITIONS.

       1.1    GENERALLY

       The following terms shall, for the purposes of this Agreement, have the
following meanings (terms defined in the singular or the plural include the
plural or the singular, as the case may be):

       "ACQUIRING CLASS B COMMON STOCKHOLDER" shall have the meaning set forth
in Section 4.1(b) hereof.

       "AFFILIATE" shall mean, in respect of any specified Person, a Person that
directly or indirectly, through one or more intermediaries, Controls, is
Controlled by, or is under common Control with, the Person specified; PROVIDED,
HOWEVER, that notwithstanding the foregoing, (i) no Class B Common Stockholder
shall be deemed to be an Affiliate of any other Class B Common Stockholder due
solely to being a party to this Agreement, (ii) no holder of Class B Common
Stock as of the date hereof, or any affiliate thereof, shall be deemed to be an
Affiliate of the Corporation or Orbitz, LLC as a result of the existence or
continuation of the board positions, relationships with or equity ownership of
the Corporation or any of its Controlled Affiliates as such exist on the date
hereof, and (iii) the defined term "Affiliate" shall exclude Excluded
Affiliates.

       "AGREEMENT" shall have the meaning set forth in the Preamble hereto.

       "AIR TRAVEL SITE" shall have the meaning set forth in Section 7(b)
hereof.

       "AMERICAN" shall have the meaning set forth in the Preamble.

       "BENEFICIAL OWNERSHIP" shall mean, in respect to any Securities, those
Securities that a Person or any of its Affiliates is deemed to "beneficially
own" within the meaning of Rule 13d-3 under the Exchange Act.

       "BOARD" shall mean the Board of Directors of the Corporation.

       "BUSINESS DAY" shall mean any day (other than a day which is a Saturday,
Sunday or legal holiday in the State of New York) on which banks are open for
business in New York, New York.

       "BYLAWS" shall mean the Amended and Restated Bylaws of Orbitz, Inc., as
in effect as of the date of this Agreement, as the same may be amended from time
to time.

       "CERTIFICATE OF INCORPORATION" shall mean the Amended and Restated
Certificate of Incorporation of the Corporation as in effect as of the date of
this Agreement, as the same may be amended from time to time.

       "CHARTER ASSOCIATE AGREEMENTS" shall mean the Second Amended and Restated
Charter Associate Agreements entered into by and between the Corporation and
each holder of Class B Common Stock (or an Affiliate of such holder), as amended
from time to time.

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       "CLASS A COMMON STOCK" shall mean the Class A Common Stock, par value
$0.001 per share, of the Corporation.

       "CLASS B COMMON STOCK" shall mean the Class B Common Stock, par value
$0.001 per share, of the Corporation.

       "CLASS B COMMON STOCKHOLDER" shall have the meaning set forth in the
Preamble hereto.

       "COMMISSION" shall mean the U.S. Securities and Exchange Commission.

       "COMMON STOCK" shall mean any class or series of the common stock of the
Corporation.

       "COMPANY SECURITIES" shall have the meaning set forth in Section
3.1(b)(ii) hereof.

       "CONTINENTAL" shall have the meaning set forth in the Preamble hereto.

       "CONTROL" shall mean, with respect to a particular Person, the
possession, directly or indirectly, of the power, whether or not exercised, to
direct or cause the direction of management or policies of such Person (whether
through ownership of Securities of such Person then outstanding and normally
entitled to vote in the election of directors or members of a similar governing
body (irrespective of whether or not at the time stock of any other class or
classes shall have or might have voting power by reason of the happening of any
contingency), partnership interests or other ownership interests, by contract or
otherwise).

       "CONTROLLED" shall mean, with respect to a particular Person, a Person
under the Control of another Person.

       "CONTROLLED AFFILIATE" shall mean, with respect to a specified Person, a
Person that directly or indirectly, through one or more intermediaries, is
Controlled by the Person specified. For the avoidance of doubt, the term
"Controlled Affiliate" shall include, with respect to the Corporation, all of
its Subsidiaries or any successor entities thereto.

       "CORPORATE CAPITALIZATION" shall mean the aggregate number of shares of
all classes or series of Common Stock of the Corporation issued and outstanding
as of such date.

       "CORPORATION" shall mean Orbitz, Inc., a Delaware corporation.

       "DEEMED OWNERSHIP" shall mean the aggregate number of shares of any class
or series of Common Stock then held by such Person. For purposes of this
Agreement, the "deemed owner" of Common Stock shall mean (i) the Person whose
name or names in which shares are registered on the books of the Corporation or
(ii) in the case of a beneficial owner of such shares which is the customer of a
broker or dealer who is named (and/or whose intermediary is named) as the record
owner of such shares, the Person who is such beneficial owner.

       "DELTA" shall have the meaning set forth in the Preamble hereto.

       "DGCL" shall have the meaning set forth in Section 6 hereof.

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       "DIRECTOR" shall mean a member of the Board.

       "ELECTION PERIOD" shall have the meaning set forth in Section 4.1(c)
hereof.

       "EXCHANGE" shall have the meaning set forth in the Recitals hereto.

       "EXCHANGE ACT" shall mean the Securities Exchange Act of 1934, as
amended, and the rules and regulations of the Commission promulgated thereunder.

       "EXCHANGE AGREEMENT" shall have the meaning set forth in the Recitals
hereto.

       "EXCLUDED AFFILIATE" shall mean any Person who would not otherwise be
an Affiliate of a Class B Common Stockholder but for such Person's ownership,
directly or indirectly, of Securities of the parent entity of a Class B
Common Stockholder which has its common stock listed on a "national
securities exchange" (as defined under the Securities Exchange Act of 1934),
or any successor in interest thereto (including, without limitation, such
parent entity following a going-private or similar deregistration thereof);
PROVIDED that if the Class B Common Stockholder is the ultimate parent entity
which has its securities so listed or is such successor, then such Class B
Common Stockholder shall be deemed the parent entity for purposes of this
definition.

       "FORM S-1" shall have the meaning set forth in Section 3.1(b)(ii) hereof.

       "FORM S-3" shall have the meaning set forth in Section 3.3 hereof.

       "GLOBAL DISTRIBUTION SYSTEM" shall mean a "system" within the meaning of
14 C.F.R. Section 255.3 or any successor provision thereto, as the same may from
time to time be amended.

       "HOLDER" shall have the meaning set forth in Section 3.1(a)(iii) hereof.

       "HOTEL INTERNET JOINT VENTURE" shall mean (i) the Internet travel portal
venture owned, operated, developed, marketed or under development as of May 9,
2000, by any two or more of Cendant Corporation, Starwood Hotels and Resorts
Worldwide Inc., Bass Hotels and Resorts, Inc., Marriott International, Hilton
Hotels Corp. and Hyatt Hotels and Resorts, or any of their respective Affiliates
or (ii) any Internet travel portal venture that is a derivative of the Internet
travel portal venture described in the preceding clause (i) and is owned,
operated, developed or marketed by any two or more of the entities listed in
clause (i).

       "INDEMNIFIED PARTY" shall have the meaning set forth in Section 3.6(c)
hereof.

       "INDEMNIFYING PARTY" shall have the meaning set forth in Section 3.6(c)
hereof.

       "INITIAL PUBLIC OFFERING DATE" shall mean the date of closing of a
Qualified IPO (I.E. the date of payment for shares following effectiveness of
the registration statement relating to the Qualified IPO).

       "INITIATING HOLDERS" shall have the meaning set forth in Section
3.1(a)(iv) hereof.

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       "NASD" shall have the meaning set forth in Section 3.1(a)(vii) hereof.

       "NORTHWEST" shall have the meaning set forth in the Preamble hereto.

       "NOTICE DATE" shall have the meaning set forth in Section 4.1(b) hereof.

       "OFFER" shall have the meaning set forth in Section 4.1 hereof.

       "OFFER NOTICE" shall have the meaning set forth in Section 4.1(a) hereof.

       "OFFERED STOCK" shall have the meaning set forth in Section 4.1 hereof.

       "ORBITZ, LLC" shall have the meaning set forth in the Recitals hereto.

       "PERMITTED ISSUANCE" shall have the meaning set forth in Section 5(b)
hereof.

       "PERSON" shall mean any individual, entity, firm, corporation,
partnership, association, limited liability company, joint-stock company, trust
or unincorporated organization.

       "PLEDGE" shall mean to pledge, mortgage, grant a security interest in,
hypothecate or otherwise encumber assets or Securities (including, without
limitation, the Securities of a Class B Common Stockholder and all or a portion
of the Class B Common Stock).

       "PRICELINE" shall mean (i) Priceline.com Inc., a Delaware corporation
which owns and operates an Internet travel web site known as Priceline.com, and
any of its Subsidiaries, and (ii) any corporate or non-corporate successor of
the Person described in clause (i) whether by virtue of a merger, acquisition,
consolidation, reorganization, sale or other business combination or other type
of transaction or series of related transactions.

       "PRIOR AGREEMENT" shall have the meaning set forth in the Recitals
hereto.

       "PRIOR COMMERCIAL AGREEMENT" shall have the meaning set forth in
Section 8.

       "PRO RATA ALLOTMENT" shall have the meaning set forth in Section 5(c)
hereof.

       "PROHIBITED ENTITIES" shall mean any of the following: (i)
Travelocity.com, (ii) Expedia.com, (iii) Preview Travel, (iv) the Hotel Internet
Joint Venture, (v) Cheap Tickets and (vi) any corporate or non-corporate
successors of any of the foregoing whether by virtue of a merger, acquisition,
consolidation, reorganization, sale or other business combination or other type
of transaction or series of related transactions.

       "QUALIFIED AFFILIATE" shall mean an Affiliate of such Person (i) which
is, directly or indirectly, the beneficial owner of not less than a majority of
the economic interest in such Persons fully diluted equity capitalization or
(ii) as to which such Person or its Affiliates is, directly or indirectly, the
beneficial owner of not less than a majority of the economic interest in such
Affiliate's fully diluted equity capitalization.

       "QUALIFIED IPO" shall mean the initial BONA FIDE, firm commitment
underwritten public offering of the Common Stock pursuant to a registration
statement declared effective under the

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Securities Act, provided that such offering results in a public offering price
of not less than $5.00 per share, and results in gross proceeds to the
Corporation of not less than $50,000,000.

       "QUALIFIED TRANSFER" shall have the meaning set forth in the Certificate
of Incorporation.

       "REFUSAL NOTICE" shall have the meaning set forth in Section 4.1(c)
hereof.

       "REGISTRABLE SECURITIES" shall have the meaning set forth in Section
3.1(a)(ii) hereof.

       "RULE 144" shall have the meaning set forth in Section 3.9 hereof.

       "RULE 145" shall have the meaning set forth in Section 3.1(a)(v) hereof.

       "RULE 415" shall have the meaning set forth in Section 3.1(a)(vi) hereof.

       "S-3 REGISTRATION STATEMENT" shall have the meaning set forth in Section
3.3 hereof.

       "SALE" shall have the meaning set forth in Section 4.1(e) hereof.

       "SECURITIES" shall mean, with respect to: (a) any corporation, any of the
equity securities of such corporation and any obligations to purchase or options
or warrants to acquire such equity securities but excluding debt instruments
which are not convertible into or exchangeable for equity securities; and (b)
any partnership, limited liability company, association, joint-stock company,
trust, fund or any organized group or person whether incorporated or not, any
ownership interest or right or obligation to acquire such ownership interest,
whether or not evidenced by a written instrument, but excluding debt instruments
which are not convertible into or exchangeable for such ownership instruments.

       "SECURITIES ACT" shall mean the Securities Act of 1933, as amended, and
the rules and regulations of the Commission promulgated thereunder.

       "SELLING CLASS B COMMON STOCKHOLDER" shall have the meaning set forth in
Section 4.1 hereof.

       "SHELF REGISTRATION PERIOD" shall have the meaning set forth in Section
3.3 hereof.

       "SUBSCRIPTION PORTION" shall have the meaning set forth in Section 5(c)
hereof.

       "SUBSIDIARY" of any Person shall mean any other Person of which such
Person then has Beneficial Ownership, directly or indirectly, of a majority of
such other Person's Voting Securities. For the avoidance of doubt, the term
"Subsidiaries" shall include, with respect to the Corporation, O Holdings Inc.
and Orbitz, LLC or any successor entity thereto.

       "TRANSFER" shall mean, with respect to assets or Securities (including,
without limitation, the Securities of a Class B Common Stockholder), to issue,
sell, assign, transfer, lease, Pledge or dispose of, including by merger,
consolidation, liquidation, dissolution, dividend, distribution or otherwise,
(i) such assets or Securities or (ii) interests in any Person which holds the
subject assets or Securities

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such that such Person is no longer a Qualified Affiliate of the transferor, in
each case, whether made directly or indirectly, voluntarily or involuntarily,
absolutely or conditionally, or by operation of law or otherwise.

       "TRANSFERRING CLASS B COMMON STOCKHOLDER" shall have the meaning set
forth in Section 2(e) hereof.

       "UNANIMOUS CLASS B APPROVAL" shall mean the approval of the holders of
each series of Class B Common Stock that then has shares outstanding. An
approval of each such series shall be obtained by the holders of eighty-five
percent (85%) of the issued and outstanding shares of each such series.

       "UNITED" shall have the meaning set forth in the Preamble hereto.

       "VOTING POWER" shall mean the power to direct, directly or indirectly (by
contract, arrangement or understanding), the vote of a Security.

       "VOTING SECURITIES" shall have the meaning set forth in Section 2(a)
hereof.

       1.2    USAGE GENERALLY; INTERPRETATION.

       Whenever the context may require, any pronoun includes the corresponding
masculine, feminine and neuter forms. All references herein to Sections shall be
deemed to be references to Sections of this Agreement unless the context
otherwise requires. The words "include", "includes" and "including" shall be
deemed to be followed by the phrase "without limitation". The words "hereof",
"herein" and "hereunder" and words of similar import when used in this Agreement
refer to this Agreement as a whole and not to any particular provision of this
Agreement. Unless otherwise expressly provided herein, any agreement, instrument
or statute defined or referred to herein or in any agreement or instrument that
is referred to herein means such agreement, instrument or statute as from time
to time amended, modified or supplemented, including (in the case of agreements
or instruments) by waiver or consent and (in the case of statutes) by succession
of comparable successor statutes and references to all attachments thereto and
instruments incorporated therein.

SECTION 2.    ELECTION AND REMOVAL OF CHIEF EXECUTIVE OFFICER AS A DIRECTOR;
              OTHER AGREEMENTS.

       (a)    The Class B Common Stockholders agree, and agree to use their best
efforts to cause their Affiliates, to vote all Securities of the Corporation
which have a vote on any matter submitted to stockholders of the Corporation
registered in their respective names or as to which they have Voting Power (as
to the applicable matter described in this Section 2) in accordance with the
provisions of this Section 2 (such Securities of the Corporation hereinafter
referred to as the "VOTING SECURITIES").

       (b)    In any and all elections of Directors of the Corporation, the
Class B Common Stockholders agree, and agree to use their best efforts to cause
their Affiliates, to vote all Voting Securities (or, if applicable, consent
pursuant to an action by written consent of the holders of capital stock of the
Corporation) so as to elect the chief executive officer of the Corporation as a
member of the Board pursuant to Section 7.1(a) of the Certificate of
Incorporation.

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       (c)    If an individual has been removed as the chief executive officer,
the Class B Common Stockholders shall, and shall use their best efforts to cause
their Affiliates to, use their best efforts to cause their shares to be voted in
a manner under Section 7.6 of the Certificate of Incorporation to cause such
individual to cease to be a Director at the time of such removal and,
subsequently, to elect any newly-appointed chief executive officer as a Director
to fill the vacancy created by the removal of the former chief executive
officer.

       (d)    In the event that a Class B Common Stockholder Transfers (the
"TRANSFERRING CLASS B COMMON STOCKHOLDER") any of its shares of Class B Common
Stock to another Class B Common Stockholder in a Qualified Transfer, the Class B
Common Stockholder to whom such shares are Transferred agrees to vote all Class
B Common Stock acquired in such Transfer (and shall similarly cause (by
agreement) any subsequent transferee of such shares for so long as they are
shares of Class B Common Stock, to vote such shares) only in accordance with the
written request of the Transferring Class B Common Stockholder on all matters
requiring a Unanimous Class B Approval under this Agreement, the Certificate of
Incorporation or the Bylaws.

       (e)    The Corporation and each Class B Common Stockholder further agree
to take, or cause to be taken, all appropriate action, and do, or cause to be
done, all things necessary, proper, or advisable to effectuate the provisions
set forth in this Agreement as to such Class B Common Stockholder or the
Corporation, as applicable, including the provisions of this Section 2.

       (f)    Without the prior written consent of the other Class B Common
Stockholders and except as required by law or as provided in this Agreement, no
Class B Common Stockholder shall deposit any of its Voting Securities in a
voting trust or subject any of its Voting Securities to any arrangement or
agreement with respect to the voting of such Voting Securities other than
pursuant to the provisions of this Agreement or pursuant to a Qualified
Transfer.

SECTION 3.    REGISTRATION RIGHTS.

       3.1    GENERAL REQUEST FOR REGISTRATION.

       (a)    DEFINITIONS.  As used in this Section 3:

              (i)     The terms "REGISTER," "REGISTERED" and "REGISTRATION"
refer to a registration effected by preparing and filing a registration
statement in compliance with the Securities Act and the declaration or ordering
of the effectiveness of such registration statement;

              (ii)    The term "REGISTRABLE SECURITIES" shall mean (A) Common
Stock, including any Common Stock issued upon conversion of shares of Class B
Common Stock and (B) any Securities issued as (or issuable upon the conversion
or exercise of any warrant, right, or other security which is issued as) a
dividend or other distribution with respect to or in exchange for or in
replacement of any of the Common Stock; excluding in all cases, however, (1) any
Registrable Securities sold by a Person in a transaction in which such Person's
rights under this Section 3 hereof are not assigned, (2) Common Stock or other
Securities that have been disposed of pursuant to a registration statement with
respect to the sale of such Securities which shall have become effective

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under the Securities Act, or (C) Common Stock or other Securities that shall
have ceased to be outstanding.

              (iii)   The term "HOLDER" means any of the Class B Common
Stockholders holding Registrable Securities and any transferee or assignee
holding Registrable Securities, PROVIDED that the Transfer of such Registrable
Securities was made in compliance with Section 4 of this Agreement.

              (iv)    The term "INITIATING HOLDERS" means any Holder or Holders
making a request for registration pursuant to the provisions of Section 3.1(b).

              (v)     The term "RULE 145" means Rule 145 under the Securities
Act, as such Rule may be amended from time to time, or any similar rule or
regulation hereafter adopted by the Commission.

              (vi)    The term "RULE 415" means Rule 415 under the Securities
Act, as such Rule may be amended from time to time, or any similar rule or
regulation hereafter adopted by the Commission.

              (vii)   The term "NASD" means the National Association of
Securities Dealers, Inc.

       (b)    REQUEST FOR REGISTRATION. In case at any time more than six (6)
months after the date of this Agreement, the Corporation shall receive from any
Holder a written request that the Corporation effect any registration with
respect to all or a part of the Registrable Securities, PROVIDED that the number
of shares of Registrable Securities of such requesting Holder nominated to be
included in such registration would result in an anticipated aggregate offering
price of at least $5,000,000, net of underwriter discounts and commissions, and
PROVIDED, FURTHER, that no Holder (or transferee, assignee or Affiliate of such
Holder) shall be entitled to make more than one (1) such request, the
Corporation will:

              (i)     promptly give written notice of the proposed registration
to all other Holders; and

              (ii)    as soon as practicable, use its best efforts to effect
such registration (including, without limitation, the execution of an
undertaking to file pre-effective and post-effective amendments and supplements,
appropriate qualification under the applicable blue sky or other state
securities laws and appropriate compliance with exemptive regulations issued
under the Securities Act and any other governmental requirements or regulations)
as may be so requested and as would permit or facilitate the sale and
distribution of all or such portion of such Holder's or Holders' Registrable
Securities as are specified in such request, together with (A) all or such
portion of the Registrable Securities of any other Holder or Holders joining in
such request as are specified in a written notice given by any such other
Holders to the Corporation within thirty (30) days after receipt by such other
Holders of such written notice from the Corporation; and (B) such Securities of
the Corporation which the Corporation elects to register and offer for its own
account as part of such registration ("COMPANY SECURITIES"), PROVIDED that the
Corporation shall not be obligated to take any action to effect any such
registration pursuant to this Section 3.1 after the Corporation has effected

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three (3) registrations pursuant to requests under this Section 3.1 on Form S-1
or successor form registration filed with the Commission (a "FORM S-1").
Notwithstanding the foregoing, the Corporation agrees to undertake up to two (2)
additional registrations on Form S-1 pursuant to requests under this Section 3.1
in the event that the Corporation is not eligible to use Form S-3 or equivalent
"short-form" registration at any time following the date which is six (6) months
after the expiration of the one hundred eighty (180) day lock-up period as set
forth in Section 3.10 hereof; PROVIDED, that the Corporation shall be obligated
to undertake such additional registrations on Form S-1 only during the period in
which the Corporation does not qualify to undertake such short-form
registration. A registration proceeding begun pursuant to this Section 3.1 which
is subsequently withdrawn and the expenses of which are borne by the Holders of
Securities requesting or causing such withdrawal pursuant to Section 3.1(c)
shall not be considered an effected registration, qualification or compliance
for purposes of this Section 3.1.

       Subject to the foregoing provisions, the Corporation shall file a
registration statement covering the Registrable Securities and Company
Securities (if any) so requested or otherwise elected to be registered as soon
as practicable, but in any event within sixty (60) days, after receipt of the
request or requests of the Initiating Holders, PROVIDED, that the Corporation
shall have the right to defer any such requested registration once in any
twelve-month period, for a period of up to forty-five (45) days, if in the good
faith opinion of the Board, it would be seriously detrimental to the Corporation
for a registration statement to be filed.

       (c)    UNDERWRITING. If the Initiating Holders intend to distribute the
Registrable Securities covered by their request by means of an underwriting,
they shall so advise the Corporation as a part of their request made pursuant to
Section 3.1(b) and the Corporation shall include such information in the written
notice referred to in Section 3.1(b)(i). In such event, the right of any Holder
or the Corporation to registration pursuant to Section 3.1 shall be conditioned
upon the participation of such Holder or the Corporation, as the case may be, in
such underwriting and the inclusion of such Holder's Registrable Securities (or
the Company Securities) in the underwriting to the extent provided herein. The
Corporation shall (together with all Holders proposing to distribute their
Securities through such underwriting) enter into an underwriting agreement in
customary form with the underwriter or underwriters selected for such
underwriting by a majority in interest of the Initiating Holders; provided, that
such underwriters shall each be a nationally recognized and reputable investment
banking firm. Notwithstanding any other provision of this Section 3.1, if the
managing underwriter advises the Initiating Holders in writing that marketing
factors indicate that an underwriting of Registrable Securities would not be
successful at such time or require a limitation of the number of shares to be
underwritten, then the Initiating Holders shall so advise the Corporation and
all Holders of Registrable Securities which would otherwise be registered and
underwritten pursuant hereto, and the number of shares included in the
registration and underwriting, if any, shall be allocated, first by reducing
(and finally eliminating, if necessary) the Company Securities to be included in
such underwriting, and second, by allocating among the Holders of Registrable
Securities requesting registration in proportion, as nearly as practicable, to
the total number of Registrable Securities held by such Holders at the time of
filing of the registration statement; PROVIDED, that the Corporation shall not
proceed with any registration pursuant to this Section 3.1 of fewer than the
minimum number of Registrable Securities required to commence such registration
pursuant to Section 3.1(b); PROVIDED, FURTHER that no registration so
discontinued shall diminish the number of registrations to which the Holders are
entitled pursuant to this Section 3.1. If any Holder

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or the Corporation disapproves of the terms of the underwriting, it may elect to
withdraw therefrom by written notice to the Corporation (in the case of a
withdrawal by a Holder), the underwriters and the Initiating Holders. Any
Registrable Securities withdrawn from such underwriting shall not be included in
such registration.

       3.2    COMPANY REGISTRATION.

       (a)    NOTICE OF REGISTRATION. If at any time or from time to time after
the date of this Agreement, the Corporation shall determine to register any of
its Securities in connection with the public offering of such Securities for
cash, for its own account or for the account of a third party (other than a
registration relating solely to employee stock option or purchase plans or
relating solely to a Rule 145 transaction), the Corporation will:

              (i)     promptly give to each Holder written notice thereof; and

              (ii)    include in such registration (and any related
qualification under blue sky laws or other compliance), and in any underwriting
involved therein, all the Registrable Securities specified in a written request
or requests, made within thirty (30) days after receipt of such written notice
from the Corporation, by any Holder or Holders, except as set forth in Section
3.2(b) below.

       (b)    UNDERWRITING. If the registration of which the Corporation gives
notice is for a registered public offering involving an underwriting, the
Corporation shall so advise the Holders as a part of the written notice given
pursuant to Section 3.2(a)(i). In such event the right of any Holder to
registration pursuant to Section 3.2 shall be conditioned upon such Holder's
participation in such underwriting and the inclusion of such Holder's
Registrable Securities in the underwriting to the extent provided herein. All
Holders proposing to distribute their Securities through such underwriting shall
(together with the Corporation and other holders distributing their Securities
through such underwriting) enter into an underwriting agreement in customary
form with the underwriter or underwriters selected for such underwriting by the
Corporation. Notwithstanding any other provision of this Section 3.2, if the
managing underwriter determines that marketing factors require a limitation of
the number of shares to be underwritten, the underwriter may limit the number of
Registrable Securities to be included in the registration and underwriting on a
pro rata basis based on the total number of the Registrable Securities held by
the Holders, PROVIDED, that no such reduction shall be made with respect to
Securities being offered by the Corporation in connection with the offering of
such Securities for its own account; PROVIDED, FURTHER, that all other shares of
Common Stock held by all parties, other than the Holders, shall be excluded
before the exclusion of any shares of Registrable Securities held by the Holders
who desire to have their shares included in the registration and offering. The
Corporation shall advise all Holders of Registrable Securities which would
otherwise be registered and underwritten pursuant hereto of any such
limitations, and the number of shares of Registrable Securities that may be
included in the registration. If any Holder disapproves of the terms of any such
underwriting, he may elect to withdraw therefrom by written notice to the
Corporation and the underwriter. Any Registrable Securities excluded or
withdrawn from such underwriting shall not be included in such registration.

       (c)    Notwithstanding anything to the contrary in this Section 3.2, the
Corporation shall not be obligated to effect any registration of Registrable
Securities under this Section 3.2 pursuant to a

                                       11
<Page>

registration statement covering any of its Securities to be issued in connection
with mergers, acquisitions, exchange offers, dividend reinvestment plans or
stock option or other employee benefit plans.

       3.3    S-3 REGISTRATIONS. If, at any time or from time to time after the
Corporation is eligible under applicable Commission rules to use a Form S-3 or
equivalent "short-form" registration (a "FORM S-3") of its Securities, the
Corporation is requested in writing by any Holder of the Registrable Securities
then outstanding to undertake a registration (including, without limitation, by
means of a shelf registration pursuant to Rule 415 under the Securities Act if
the Corporation is then eligible to use such a registration), the Corporation
shall promptly give notice of such proposed registration to all Holders of
Registrable Securities and such Holders shall have twenty (20) days to include
their shares of Registrable Securities in such registration request. The
Corporation shall file, as expeditiously as possible, but in no event more than
forty-five (45) days after such twentieth date (20th) date, a registration
statement on Form S-3 (a "S-3 REGISTRATION STATEMENT") of the Registrable
Securities which the Corporation has been requested to register and thereafter
shall use its best efforts to obtain effectiveness of such S-3 Registration
Statement as soon as practicable. Notwithstanding the foregoing (i) the
Corporation shall not be required to effect any registration hereunder unless
the number of shares of Registrable Securities which Holders have requested to
be included in such registration would result in an anticipated aggregate
offering price of more than $2,000,000 (net of underwriting discounts and
commissions), (ii) the Corporation shall not be obligated to take any action to
effect more than four (4) such registrations pursuant to this Section 3.3 in any
twelve-month period and (iii) the Corporation shall have the right to defer any
such requested registration once in any twelve-month period, for a period of up
to forty-five (45) days, if in the opinion of the Board, it would be seriously
detrimental to the Corporation for a registration statement to be filed. The
Corporation shall use its best efforts to keep any shelf registration statement
continuously effective for a period until all of the Registrable Securities
registered thereunder become eligible for resale without volume restrictions
pursuant to Rule 144 under the Securities Act (such period being called the
"SHELF REGISTRATION PERIOD"). Notwithstanding the foregoing, if in the opinion
of the Board, it would be seriously detrimental to maintain the effectiveness of
any shelf registration statement, the Corporation may allow such shelf
registration statement to fail to be effective or the prospectus contained
therein to be unusable as a result of such nondisclosure for up to sixty (60)
days in any twelve-month period during the Shelf Registration Period. The
Corporation may include in the registration under this Section 3.3 any other
shares of Common Stock so long as the inclusion in such registration of such
shares will not, in the opinion of the managing underwriter, if any, interfere
with the successful marketing in accordance with the intended method of sale or
other disposition of all the shares of Registrable Securities sought to be
registered by the Holder or Holders of Registrable Securities pursuant to this
Section 3.3. If it is determined as provided above that there will be such
interference, the other shares of Common Stock sought to be included by the
Corporation shall be excluded to the extent deemed appropriate by the managing
underwriter, if any, and all other shares of Common Stock held by other parties
shall be excluded before the exclusion of any shares of Registrable Securities
held by the Holders who desire to have their shares included in the registration
and offering. If, as contemplated above, and after excluding all other shares of
Common Stock held by parties, other than the Holders, shares of the Registrable
Securities of the Holders are to be excluded, the number of shares of
Registrable Securities of each participating Holder which are to be included
shall be proportionate, as nearly as practicable, to the number of shares
included for the other participating Holders, based upon the total

                                       12
<Page>

number of the Registrable Securities held by such Holders at the time of filing
of the registration statement.

       3.4    EXPENSES OF REGISTRATION.

       (a)    All expenses incurred in connection with any registration pursuant
to the registrations under Sections 3.1, 3.2 and 3.3, including, without
limitation, all registration, filing and qualification fees, printing expenses,
fees and disbursements of counsel for the Corporation, expenses of complying
with state securities or "blue sky" laws (including fees of counsel for the
Corporation and counsel for the underwriters), accountants' fees and expenses
incident to or required by any such registration, expenses incident to the
listing of Securities on any exchange in which the Registrable Securities have
been listed, any filings required to be made with the NASD, expenses incident to
any special audits incidental to or required by such registration and the
reasonable fees and disbursements of one counsel designated in writing by a
majority of the Holders of Registrable Securities covered by such registration
shall be borne by the Corporation (although this provision will not prohibit any
other counsel to any Holder of Registrable Securities covered by such
registration from reviewing and commenting on any registration statement,
prospectus and all amendments or supplements thereto); PROVIDED, HOWEVER, the
Corporation shall not be required to pay for expenses of any registration
proceeding begun pursuant to Section 3.1, the request of which has been
subsequently withdrawn by the Initiating Holders, in which case, such expenses
shall be borne by the Holders of Securities (including Registrable Securities)
requesting or causing such withdrawal; provided that such Holders shall not be
required to pay (a) for the cost of normal audits of the Corporation and its
consolidated Subsidiaries that would have been performed in any event, and (b)
for the time of any executives or other personnel of the Corporation and its
Subsidiaries involved in the preparation of the registration statement and in
participating in road shows or any other presentations; and PROVIDED FURTHER,
HOWEVER, that if at the time of such withdrawal, the Holders have learned of a
material adverse change in the condition, business, or prospects of the
Corporation from that known to the Holders at the time of their request, then
the Holders shall not be required to pay any of such expenses and shall retain
their rights pursuant to Section 3.1.

       (b)    Notwithstanding anything to the contrary elsewhere in this
Agreement, all underwriters' discounts, commissions, or applicable stock
transfer and documentary stamp taxes (if any) relating to any particular sale of
Registrable Securities shall be borne by the seller of such Registrable
Securities in all cases.

       3.5    REGISTRATION PROCEDURES.

       (a)    In the case of each registration effected by the Corporation
pursuant to Section 3.2, the Corporation will keep each Holder participating
therein advised in writing as to the initiation of each registration and as to
the completion thereof. At its expense (except as otherwise provided in Section
3.4 above), the Corporation will:

              (i)     subject to paragraph 3.5(b), keep such registration
pursuant to Section 3.1, 3.2, or 3.3 effective for a period of two hundred
seventy (270) days to the extent such registration is made pursuant to Form S-3
(or any successor form) and for a period of one hundred twenty (120)

                                       13
<Page>

days otherwise, or until the Holder or Holders have completed the distribution
described in the registration statement relating thereto, whichever first
occurs;

              (ii)    (A) furnish to the Holders of Registrable Securities to be
registered, one counsel designated in writing by a majority of the Holders of
Registrable Securities to be registered and any managing underwriters, copies of
all such documents proposed to be filed, which documents (other than those
incorporated by reference) will be subject to the review of such Holders covered
by such registration, such counsel and such managing underwriters; (B) furnish
to each Holder of Registrable Securities to be registered and such Holder's
counsel, copies of all documents proposed to be filed in connection with such
registration either before or promptly after such filing; (C) cause its officers
and directors, counsel and independent certified public accountants to respond
to such inquiries as shall be necessary, in the reasonable opinion of counsel to
such Holders and such underwriters, to conduct a reasonable investigation within
the meaning of the Securities Act; and (D) consider in good faith any comments
or objection from counsel to such Holders as to the form or content of each
registration statement, prospectus and all amendments and supplements thereto or
any request for the acceleration of the effectiveness of each registration
statement, prospectus and all amendments or supplements thereto;

              (iii)   promptly notify each Holder (A) when a prospectus or any
prospectus supplement and each amendment thereto has been filed, and, with
respect to the registration statement and each amendment (including
post-effective amendments) and supplements thereto has been declared effective
by the Commission, (B) of any request by the Commission or any other federal or
state governmental authority during the period of effectiveness of the
registration statement for amendments or supplements to the registration
statement or related prospectus or for additional information relating to the
registration statement, (C) of the issuance by the Commission or any other
federal or state governmental authority of any stop order suspending the
effectiveness of the registration statement or the initiation of any proceedings
for that purpose, (D) of the receipt by the Corporation of any notification with
respect to the suspension of the qualification or exemption from qualification
of any of the Registrable Securities for sale in any jurisdiction or the
initiation of any proceeding for such purpose, or (E) of the happening of any
event which makes any statement made in the registration statement or related
prospectus or any document incorporated or deemed to be incorporated therein by
reference untrue in any material respect or which requires the making of any
changes in the registration statement or prospectus so that, in the case of the
registration statement, it will not contain any untrue statement of a material
fact or omit to state any material fact required to be stated therein or
necessary to make the statements therein not misleading, and that in the case of
the prospectus, it will not contain any untrue statement of a material fact or
omit to state any material fact required to be stated therein or necessary to
make the statements therein, in the light of the circumstances under which they
were made, not misleading;

              (iv)    use its best efforts to (A) cause all such Registrable
Securities registered pursuant hereunder to be listed on each securities
exchange on which similar Securities issued by the Corporation are then listed,
if any, or (B) secure designation and quotation of all the Registrable
Securities on the Nasdaq National Market, if then quoted thereon;

                                       14
<Page>

              (v)     provide a transfer agent and registrar for all Registrable
Securities registered pursuant hereunder and a CUSIP number for all such
Registrable Securities, in each case not later than the effective date of such
registration;

              (vi)    use its best efforts to furnish, on the date that such
Registrable Securities are delivered to the underwriters for sale, if such
Registrable Securities are being sold through underwriters, (A) an opinion,
dated as of such date, of the counsel representing the Corporation for the
purposes of such registration, in form and substance as is customarily given to
underwriters in an underwritten public offering and reasonably satisfactory to
the Holders of a majority of the Registrable Securities covered by such
registration, addressed to the underwriters, if any, and to such Holders and (B)
a "comfort" letter dated as of such date and a "comfort" letter dated as of the
effective date of the registration statement, from the independent certified
public accountants of the Corporation, in form and substance as is customarily
given by independent certified public accountants to underwriters in an
underwritten public offering, addressed to the underwriters, if any, and if
permitted by applicable accounting standards, to such Holders;

              (vii)   in the event of any underwritten public offering, enter
into and perform its obligations under an underwriting agreement, in usual and
customary form, with the managing underwriter(s) of such offering;

              (viii)  use its best efforts to promptly register and qualify the
resale of Registrable Securities covered by such registration statement under
such other securities or blue sky laws of all applicable jurisdictions in the
United States as any Holder of Registrable Securities reasonably requests in
writing; PROVIDED that the Corporation shall not be required in connection
therewith or as a condition thereto to qualify to do business or to file a
general consent to service of process in any such states or jurisdictions,
except in such jurisdiction where the Corporation is subject to service of
process;

              (ix)    otherwise use its best efforts to comply with all
applicable rules and regulations of the Commission, and make available to its
security holders, as soon as reasonably practicable, an earnings statement
covering the period of at least twelve (12) months, but not more than eighteen
(18) months, beginning with the first month after the effective date of the
registration statement, which earnings statement shall meet the requirements of
the Securities Act; and

              (x)     cooperate with each Holder of Registrable Securities
covered by any registration statement, and assist in any filings required to be
made with the NASD and in the performance of any due diligence investigation by
any underwriter (including any "qualified independent underwriter") that is
required to be retained in accordance with the rules and regulations of the
NASD.

       (b)    The Corporation may, upon the happening of any event (x) of the
kind described in clauses (B), (C), (D), or (E) of Section 3.5(a)(iii) or (y)
that, in the good faith judgment of the Board, renders it advisable to suspend
use of the prospectus due to pending corporate developments, public filings with
the Commission or similar events, suspend use of the prospectus on written
notice to each Holder for no more than forty-five (45) days in the aggregate in
any twelve-month period, in which case each Holder shall discontinue disposition
of Registrable Securities covered by the

                                       15
<Page>

registration statement or prospectus until copies of a supplemented or amended
prospectus are distributed to the Holders or until the Holders are advised in
writing by the Corporation that the use of the applicable prospectus may be
resumed. The Corporation shall use its best efforts to ensure that the use of
the prospectus may be resumed as soon as practicable. The Corporation shall use
its best efforts to obtain the withdrawal of any order suspending the
effectiveness of the registration statement, or the lifting of any suspension of
the qualification (or exemption from qualification) of any of the Securities for
sale in any jurisdiction, at the earliest practicable moment. As soon as is
practicable, the Corporation shall prepare a supplement or post-effective
amendment to the registration statement or a supplement to the related
prospectus or any document incorporated therein by reference or file any other
required document so that, as thereafter delivered to the purchasers of the
Registrable Securities being sold thereunder, such prospectus will not contain
an untrue statement of a material fact or omit to state a material fact required
to be stated therein or necessary to make the statements therein, in light of
the circumstances under which they were made, not misleading.

       3.6    INDEMNIFICATION.

       (a)    To the extent permitted by law, the Corporation will indemnify and
hold harmless each Holder of Registrable Securities with respect to which a
registration has been effected pursuant to this Section 3, each of such Holders'
officers, directors and employees, and each Person who controls such Holder
(within the meaning of the Securities Act) and its officers, agents, directors,
representatives of and employees, and each underwriter, if any, and each Person
who controls any underwriter of the Registrable Securities held by or issuable
to such Holder, against all claims, losses, damages, costs, expenses and
liabilities whatsoever (or actions in respect thereof) arising out of or based
on any untrue statement (or alleged untrue statement) of a material fact
contained in any registration statement, preliminary or final prospectus
contained therein or any amendment or supplement thereto, offering circular or
other documents (including any related registration statement, notification or
the like) incident to any such registration, or based on any omission (or
alleged omission) to state therein a material fact required to be stated therein
or necessary to make the statements therein not misleading, or any violation by
the Corporation of the Securities Act, Exchange Act or any state securities law
or of any rule or regulation promulgated under the Securities Act, Exchange Act
or any state securities law applicable to the Corporation and relating to action
or inaction required of the Corporation in connection with any such
registration, and will reimburse each such Holder, each of its officers,
directors, employees, and each Person who controls such Holder (within the
meaning of the Securities Act), each such underwriter and each Person who
controls any such underwriter (within the meaning of the Securities Act), for
any legal and any other expenses reasonably incurred in connection with
investigating or defending any such claim, loss, damage, cost, expense,
liability or action, PROVIDED that the Corporation will not be liable in any
such case to the extent that any such claim, loss, damage, cost, expense, or
liability arises out of or is based on any untrue statement or omission based
upon written information furnished to the Corporation in writing by any such
Holder and stated to be specifically for use therein.

       (b)    To the extent, but only to the extent, that there is an untrue
statement or omission made in a registration statement, prospectus, offering
circular or other document in reliance upon and in conformity with written
information furnished to the Corporation in writing by a Holder and stated to be
specifically for use therein, such Holder will, if Registrable Securities held
by or issuable

                                       16
<Page>

to such Holder are included in the Securities as to which such registration is
being effected, indemnify and hold harmless the Corporation, each of its
directors and officers who sign such registration statement, each underwriter,
if any, of the Corporation's Securities covered by such registration statement,
each Person who controls the Corporation (within the meaning of the Securities
Act), and each other Holder, each of such other Holder's officers, directors and
employees and each Person controlling such other Holder, against all claims,
losses, damages, costs, expenses and liabilities whatsoever (or actions in
respect thereof) arising out of or based on any such untrue statement of a
material fact contained in any such registration statement, preliminary or final
prospectus contained therein or any amendment or supplement thereto, offering
circular or other documents (including any related registration statement,
notification or the like) incident to any such registration, or based on any
omission to state therein a material fact required to be stated therein or
necessary to make the statements therein not misleading, and will reimburse the
Corporation, such other Holders, such directors, officers, employees, persons or
underwriters for any legal or any other expenses reasonably incurred in
connection with investigating or defending any such claim, loss, damage, cost,
expense, liability or action; PROVIDED, HOWEVER, such Holder's obligation to
indemnify shall be limited to the net amount of proceeds received by such Holder
from the sale of Registrable Securities pursuant to such registration statement.
The Corporation shall be entitled to receive from underwriters, selling brokers,
dealer managers and similar securities industry professionals participating in
the distribution of such Registrable Securities indemnification to the same
extent provided above in this Section 3.6(b) with respect to written information
furnished to the Corporation in writing by such Persons specifically provided
for any registration statement, prospectus, offering circular or other document.

       (c)    Each party entitled to indemnification under this Section 3.6 (the
"INDEMNIFIED PARTY") shall give notice to the party required to provide
indemnification (the "INDEMNIFYING PARTY") promptly after such Indemnified Party
has actual knowledge of any claim as to which indemnity may be sought, and shall
permit the Indemnifying Party to assume the defense of any such claim or any
litigation resulting therefrom, provided that counsel for the Indemnifying
Party, who shall conduct the defense of such claim or litigation, shall be
approved by the Indemnified Party (whose approval shall not unreasonably be
withheld), and the Indemnified Party may participate in such defense at such
party's expense, and provided further that the Indemnifying Party shall, as a
condition to assuming the defense of such claim or litigation, acknowledge in
writing to the Indemnified Party that the Indemnifying Party assumes
responsibility for the indemnified claim or litigation, and provided further
that the failure of any Indemnified Party to give notice as provided herein
shall not relieve the Indemnifying Party of its obligations under this Section
3, to the extent such failure does not cause material prejudice.

       (d)    No Indemnified Party shall settle or compromise any such claim or
litigation without the written consent of the Indemnifying Party unless the
Indemnified Party agrees in writing to forego any and all claims for
indemnification from the Indemnifying Party with respect to such claim or
litigation. For the avoidance of doubt, if the Indemnified Party does settle or
compromise any such claim or litigation without the prior written consent of the
Indemnifying Party and does not agree in writing to forego any and all claims
for indemnification from the Indemnifying Party with respect to such claim or
litigation, such Indemnifying Party shall have no obligation whatsoever to
contribute to any amounts paid in such settlement. However, if the Indemnifying
Party, within a reasonable time, but in any event no more than thirty (30) days,
after notice of any such claim or

                                       17
<Page>

litigation, fails to assume the defense of such claim or litigation, including
by failing to employ counsel reasonably satisfactory to the Indemnified Party,
the Indemnified Party will have the right to undertake the defense, compromise
or settlement of such claim or litigation on behalf of, at the expense of, and
for the account and risk of the Indemnifying Party.

       (e)    No Indemnifying Party, in the defense of any such claim or
litigation, shall, except with the consent of each Indemnified Party, consent to
entry of any judgment or enter into any settlement which does not include as an
unconditional term thereof the giving by the claimant or plaintiff to such
Indemnified Party of a release from all liability in respect to such claim or
litigation. If any such Indemnified Party shall have been advised by counsel
chosen by it that (i) there may be one or more legal defenses available to such
Indemnified Party which are different from or additional to those available to
the Indemnifying Party, or (ii) the use of counsel chosen by the Indemnifying
Party to represent the Indemnified Party would present such counsel with a
conflict of interest, then the Indemnifying Party shall not have the right to
assume the defense of such action on behalf of such Indemnified Party and will
promptly reimburse such Indemnified Party and any Person controlling such
Indemnified Party (within the meaning of the Securities Act) for the reasonable
fees and expenses of any counsel retained by the Indemnified Party, it being
understood that the Indemnifying Party shall not, in connection with any one
action or separate but similar or related actions in the same jurisdiction
arising out of the same general allegations or circumstances, be liable for the
reasonable fees and expenses of more than one separate firm of attorneys for
such Indemnified Party or controlling Person (within the meaning of the
Securities Act), which firm shall be designated in writing by the Indemnified
Party to the Indemnifying Party.

       (f)    The indemnification obligations of this Section 3.6 shall (i)
remain in full force and effect regardless of (A) any termination of this
Agreement, or (B) any investigation made by or on behalf of the Indemnified
Party, and (ii) shall survive any Transfer of the Registrable Securities made in
compliance with Section 4 of this Agreement.

       (g)    The indemnification required by this Section 3.6 shall be made by
periodic payments of the amount thereof during the course of the investigation
or the defense, as and when bills or invoices are received or indemnifiable
damages are incurred.

       (h)    The indemnification agreements contained in this Section 3.6 shall
be in addition to (i) any cause of action or similar right of Indemnified Party
against the Indemnifying Party or other Persons, and (ii) any liabilities the
Indemnifying Party may be subject to pursuant to the law.

       3.7    CONTRIBUTION. If the indemnification provided for in Section 3.6
is unavailable or insufficient to hold harmless an Indemnified Party thereunder,
then each Indemnifying Party thereunder shall contribute to the amount paid or
payable by such Indemnified Party as a result of the losses, claims, damages,
costs, expenses, liabilities or actions referred to in Section 3.6(a) or (b) in
such proportion as is appropriate to reflect the relative fault of the
Indemnifying Party on the one hand and the Indemnified Party on the other in
connection with statements or omissions which resulted in such losses, claims,
damages or liabilities, as well as any other relevant equitable considerations.
The relative fault shall be determined by reference to, among other things,
whether the untrue or alleged untrue statement of a material fact or the
omission or alleged omission to state a material fact relates to information
supplied by the Indemnifying Party or the Indemnified Party and

                                       18
<Page>

the Parties' relative intent, knowledge, access to information and opportunity
to correct or prevent such untrue statements or omission. The Parties hereto
agree that it would not be just and equitable if contributions pursuant to this
Section 3.7 were to be determined by pro rata or per capita allocation or by any
other method of allocation which does not take account of the equitable
considerations referred to in the first sentence of this Section 3.7. The amount
paid by an Indemnified Party as a result of the losses, claims, damages or
liabilities referred to in the first sentence of this Section 3.7 shall be
deemed to include any legal or other expenses reasonably incurred by such
Indemnified Party in connection with investigating or defending any action or
claim which is the subject of this Section 3.7. Promptly after receipt by an
Indemnified Party of notice of the commencement of any action against such party
in respect of which a claim for contribution may be made against an Indemnifying
Party under this Section 3.7, such Indemnified Party shall notify the
Indemnifying Party in writing of the commencement thereof if the notice
specified in Section 3.6(c) has not been given with respect to such action;
provided that the omission so to notify the Indemnifying Party shall not relieve
the Indemnifying Party from any liability which it may have to any Indemnified
Party otherwise under this Section 3.7, except to the extent that the
Indemnifying Party is materially prejudiced by such failure to give notice. The
Corporation and each Class B Common Stockholder agree with each other and shall
agree with the underwriters of the Registrable Securities, if requested by such
underwriters, that (a) the underwriters' portion of such contribution shall not
exceed the underwriting discount, commission and other compensation and (b)
except for the Corporation, the amount of such contribution shall not exceed the
net amount of proceeds received by such Indemnifying Party from the sale of
Securities in the offering to which the losses, claims, damages or liabilities
of the indemnified parties relate. No Person guilty of fraudulent
misrepresentation (within the meaning of Section 11(f) of the Securities Act)
shall be entitled to contribution from any Person who was not guilty of such
fraudulent misrepresentation.

       3.8    INFORMATION BY HOLDER. The Holder or Holders of Registrable
Securities included in any registration shall furnish to the Corporation such
information regarding such Holder or Holders and the distribution proposed by
such Holder or Holders as the Corporation may reasonably request in writing and
as shall be required in connection with any registration referred to in this
Section 3.

       3.9    RULE 144 REPORTING.

       (a)    With a view to making available to the Holders the benefits of
Rule 144 under the Securities Act or any other similar rule or regulation
hereafter adopted by the Commission that may at any time permit the Holders to
sell Registrable Securities to the public without registration ("RULE 144"), the
Corporation agrees to:

       (b)    make and keep public information available, as those terms are
understood and defined in Rule 144, at all times after ninety (90) days after
the effective date of the first registration filed by the Corporation which
involves a sale of Securities of the Corporation to the general public;

       (c)    file with the Commission in a timely manner all reports and other
documents required of the Corporation under the Securities Act and the Exchange
Act; and

       (d)    furnish to any Holder so long as such Holder owns any Registrable
Securities forthwith upon request a written statement by the Corporation that it
has complied with the reporting

                                       19
<Page>

requirements of said Rule 144 (at any time after ninety (90) days after the
effective date of said first registration statement filed by the Corporation),
and of the Securities Act and the Exchange Act (at any time after it has become
subject to such reporting requirements), a copy of the most recent annual or
quarterly report of the Corporation, and such other reports and documents so
filed by the Corporation as may be reasonably requested in availing any Holder
of any rule or regulation of the Commission permitting the selling of any such
Securities without registration.

       3.10   TERMINATION OF REGISTRATION RIGHTS; LOCK-UP AGREEMENT. All
registration rights provided hereunder shall terminate with respect to any
Holder at such time as such Holder is able to sell all of its Registrable
Securities under Rule 144 during any one three-month period (treating for these
purposes a Holder and its Affiliated transferees as one Holder). In
consideration for the Corporation agreeing to its obligations under this
Agreement, each Holder of Registrable Securities agrees and each transferee as
an unwaivable condition of Transfer shall agree that, until three (3) years
after the date of this Agreement, if requested in writing by the Corporation or
the managing underwriter of any underwritten registration, such Holder (or any
such transferee), if it then has Deemed Ownership of 5% or more of the then
Corporate Capitalization, will not effect any public sale or distribution,
including the making of any demand or request for registration during such
period under this Agreement or otherwise, or any sale pursuant to Rule 144 under
the Securities Act, of any Registrable Securities, or of any other Security of
the Corporation or of any Security convertible into or exchangeable or
exercisable for any Security of the Corporation (other than as part of such
underwritten public offering) during the time period reasonably requested by the
managing underwriter, not to exceed 75 days, or in the case of a Qualified IPO,
180 days (and the Corporation hereby also so agrees (except that the Corporation
may effect any sale or distribution of any such Securities pursuant to a
registration on Form S-4 or Form S-8, or any successor or similar form which is
then in effect or upon the conversion, exercise or exchange of any outstanding
Securities). The Corporation agrees to use its best efforts to cause (i) each
director and executive officer and (ii) each holder who has purchased Securities
from the Corporation at any time other than in a public offering and has Deemed
Ownership of 5% or more of the then Corporate Capitalization not to effect any
public sale or distribution, including the making of any demand or request for
registration during such period under this Agreement or otherwise, or any sale
pursuant to Rule 144 under the Securities Act, of any Registrable Securities, or
of any other Security of the Corporation or of any Security convertible into or
exchangeable or exercisable for any Security of the Corporation (other than as
part of such underwritten public offering) during the time period reasonably
requested by the managing underwriter, not to exceed 75 days, or in the case of
a Qualified IPO, 180 days. Each Holder agrees that the Corporation may instruct
its transfer agent to place stop transfer notations in its records to enforce
the provisions hereof.

       3.11   FUTURE GRANTS OF REGISTRATION RIGHTS. The Corporation agrees for
the benefit of the Holders that it will not, without the prior written consent
of the Holders of two-thirds of the then Registrable Securities, grant
registration rights with respect to any of its Securities upon terms more
favorable in any respect to the holders of such Securities than those contained
in this Section 3 or that conflict in any respect with the provisions applicable
to the Holders of Registrable Securities under this Section 3.

       3.12   PARTICIPATION IN UNDERWRITTEN REGISTRATIONS. No Person may
participate in any registration hereunder which is underwritten unless such
Person (a) agrees to sell its Securities on

                                       20
<Page>

the basis provided in any underwriting arrangements approved by such Person or
Persons entitled hereunder to approve such arrangements or (in the case of a
primary registration on behalf of the Corporation) the Corporation and (b)
completes and executes all questionnaires, powers of attorney, custody
agreements, indemnities, underwriting agreements and other documents reasonably
required under the terms of such underwriting arrangements.

       3.13   AMENDMENTS TO SECTION 3. Notwithstanding anything to the contrary
contained herein, any term of this Section 3 may only be amended or waived with
the written consent of the Holders of two-thirds of the then Registrable
Securities; or, in the case of a waiver, by the party against whom enforcement
of any such waiver is sought. No waiver of any default with respect to any
provision, condition or requirement of this Section 3 shall be deemed to be a
continuing waiver in the future or a waiver of any other provision, condition or
requirement hereof, nor shall any delay or omission of either party to exercise
any right hereunder in any manner impair the exercise of any such right accruing
to it thereafter. Notwithstanding the foregoing, no such amendment shall be
effective to the extent that it applies to less than all of the Holders and
adversely affects the Holders it does not apply to, unless the Holder(s)
adversely affected by such discrimination consent in writing. The Corporation
shall not offer or pay any consideration to a Holder for consenting to such an
amendment or waiver unless the same consideration is offered to each Holder and
the same consideration is paid to each Holder which consents to such amendment
or waiver.

       3.14   TRANSFER OF REGISTRATION RIGHTS.

       The rights of each Holder of Registrable Securities under this Section 3,
including without limitation, the right to have the Corporation register its
Registrable Securities in accordance with this Section 3, shall not be
assignable by the Holder thereof except together with the Registrable Security
(a) in a Qualified Transfer of such Registrable Security or (b) in a Transfer of
such Registrable Security to another Class B Common Stockholder in compliance
with Section 4 of this Agreement.

SECTION 4.    RIGHTS OF FIRST REFUSAL; DESIGNATION OF PURCHASER OR REDEMPTION.

       4.1    TRANSFER RESTRICTIONS. In the event of the receipt by a Class B
Common Stockholder of an offer (an "OFFER") for the purchase of all or any part
of its Securities of the Corporation (the "OFFERED STOCK"), which Offer was made
by another Class B Common Stockholder other than in connection with a registered
offering of such Securities for the benefit of the transferor pursuant to which
the subject shares will convert to Class A Common Stock, the following
procedures shall be complied with by such Class B Common Stockholder (in each
such case, the "SELLING CLASS B COMMON STOCKHOLDER"), the Acquiring Class B
Stockholders and the Corporation:

       (a)    The Selling Class B Common Stockholder shall give to the
Corporation and each of the other Class B Common Stockholders a true and correct
copy of such Offer and a written notice (the "OFFER NOTICE") setting out the
full details of such Offer, which Offer Notice shall specify the name of the
offeror, the number of shares or percentage of Securities covered by the Offer,
the date upon which the time periods during which the Acquiring Class B Common
Stockholders may exercise the right of first refusal as set forth herein will
expire, the terms of payment, whether for cash, credit, property or services,
and if on credit, the time and interest rate, as well as any and all other
consideration being received or paid in connection with such proposed
transaction, the expected date of consummation of the transaction, and all other
material terms, conditions and

                                       21
<Page>

details of such Offer. The Class B Common Stockholders entitled to receive an
Offer Notice pursuant to this Section 4.1(a) are hereinafter referred to
collectively as the "ACQUIRING CLASS B COMMON STOCKHOLDERS", and each
individually as an Acquiring Class B Common Stockholder.

       (b)    Upon receipt of such written Offer, if any, and Offer Notice, the
Acquiring Class B Common Stockholders shall have the exclusive right and option,
exercisable at any time during a period of forty-five (45) days from the date of
delivery of the Offer Notice to the Acquiring Class B Common Stockholders (the
"NOTICE DATE"), to purchase, and the Selling Class B Common Stockholder shall be
obligated to sell, all or, subject to Section 4.1(d), any part of the Offered
Stock at the same price per share, on the same terms and conditions and at the
time set forth in the Offer and Offer Notice; PROVIDED, HOWEVER, that in the
event that the Offer and Offer Notice state that the purchase price for the
Offered Stock is to be paid in whole or in part in consideration other than
cash, any Acquiring Class B Common Stockholder may request the Board, by the
vote or approval of a majority of the Board (excluding from such calculation any
Class B Director elected by the Selling Class B Common Stockholder or its
Affiliates), to select an independent nationally recognized and reputable
investment banker to determine the fair market value of such non-cash
consideration that the Acquiring Class B Common Stockholder desires to pay in
cash and the Acquiring Class B Common Stockholders may elect to purchase such
Offered Stock by the payment of cash in an amount equal to such fair market
value. Any such determination of fair market value made pursuant to the
preceding sentence shall be binding on the Selling Class B Common Stockholder
and the Acquiring Class B Common Stockholders absent fraud or bad faith. Each
Acquiring Class B Common Stockholder shall have the right to acquire a pro rata
portion of such Offered Stock based upon the Deemed Ownership of such Class B
Common Stockholder in proportion to the Deemed Ownership of all Class B Common
Stockholders (other than the Selling Class B Common Stockholder) or, at the
option of the Acquiring Class B Common Stockholder, any lesser amount. In the
event that any Acquiring Class B Common Stockholder requests a third party
valuation of any non-cash consideration or the Board seeks an independent third
party valuation in connection with its determination of the fair market value of
the Offered Stock, in each case under this Section 4.1(b) the fees and expenses
of any such independent third party shall be shared equally among the Selling
Class B Common Stockholder, the Corporation and the Acquiring Class B Common
Stockholders.

       (c)    Each Class B Common Stockholder shall notify the Corporation in
writing within thirty (30) days of the Notice Date (or within forty-five (45)
days if the Board has voted to complete an appraisal of fair market value
pursuant to Section 4.1(b) above) of its election to purchase all or any part of
its pro rata share of the Offered Stock, as applicable. Any Class B Common
Stockholder who does not deliver such notification within the specified period
shall be deemed to have elected not to purchase any of the Offered Stock. If any
Class B Common Stockholder does not elect to purchase its full pro rata portion
of the Offered Stock, the Corporation shall so notify the Acquiring Class B
Common Stockholders electing to purchase any of the Offered Stock in writing
within five (5) days after expiration of the notice period (the "REFUSAL
NOTICE"). Such Acquiring Class B Common Stockholders may, by written notice
delivered to the Corporation within fifteen (15) days of the date of the Refusal
Notice (the "ELECTION PERIOD"), elect to purchase up to the balance of the
Offered Stock. If as a result of such elections, the number of shares of Offered
Stock which such Acquiring Class B Common Stockholders have elected to purchase
exceeds the full amount of the Offered Stock, as applicable, the number of
shares of Offered Stock that each such Acquiring Class

                                       22
<Page>

B Common Stockholder is entitled to purchase shall be cut back on a pro rata
basis in accordance with its pro rata Deemed Ownership.

       (d)    If the Acquiring Class B Common Stockholders do not fully exercise
their rights to purchase the Offered Stock, the Board may elect, upon the
approval of a majority of the Directors (excluding from such calculation any
Class B Director elected by the Selling Class B Common Stockholder or its
Affiliates), to have the Corporation redeem the Offered Stock; PROVIDED, that
under no circumstances shall the Board be obligated to approve such redemption.
In the event that the Board elects to have the Corporation redeem the Offered
Stock, the redemption will be at the price and on the terms on which an
Acquiring Class B Common Stockholder would have been entitled to purchase such
Offered Stock in accordance with Section 4.1(b). Any redemption made pursuant to
this Section 4.1(d) shall be consummated by the later of: (i) sixty (60) days
after the completion of the procedures set forth in this Section 4.1 and (ii)
thirty (30) days following the date of the last of any regulatory approvals
required in connection with such action. In the event that the Board seeks an
independent third party valuation in connection with its determination of the
fair market value of the Offered Stock under this Section 4.1(d) the fees and
expenses of any such independent third party shall be shared equally by the
Selling Class B Common Stockholder and the Corporation.

       (e)    If (i) the sum of (A) the number of shares of the Offered Stock
elected to be purchased by the Acquiring Class B Common Stockholders pursuant to
Section 4.1(c) and (B) the number of shares of Offered Stock which the Board
elects to redeem pursuant to Section 4.1(d) does not equal at least fifty
percent (50%) of the Offered Stock, then the Selling Class B Common Stockholder
shall not be required to Transfer any of the Offered Stock to the Acquiring
Class B Common Stockholders or pursuant to Section 4.1(d) and all of the Offered
Stock may then be sold to the Person making the Offer and (ii) the sum of (A)
the number of shares of Offered Stock elected to be purchased by the Acquiring
Class B Common Stockholders pursuant to Section 4.1(c) and (B) the number of
shares of Offered Stock which the Board elects to redeem pursuant to Section
4.1(d) is equal to or greater than fifty percent (50%) of the Offered Stock,
then the Selling Class B Common Stockholder shall be required to Transfer such
Offered Stock to the Acquiring Class B Common Stockholders or pursuant to
Section 4.1(c), and all of the remaining Offered Stock, if any, may then be sold
to the Person making the Offer; PROVIDED, HOWEVER, that any such sale (a "SALE")
must be made on terms and conditions that are no less favorable to the Selling
Class B Common Stockholder than the terms and conditions set forth in the Notice
and to the Person or Persons described in the Offer and Offer Notice, and any
proposed sale to a different Person or Persons or upon more favorable terms and
conditions to the offeror shall be voidable by the Corporation, which may refuse
to transfer such Offered Stock upon its books. If any Sale made pursuant to the
Offer is not consummated within the later of: (A) sixty (60) days after
completion of the procedures set forth in this Section 4.1 and (B) thirty (30)
days following the date of the last of any regulatory approvals required in
connection with such Sale, the Securities covered by the Offer shall again
become subject to the restrictions of this Section 4 as though no Offer had ever
been made.

       4.2    CONDITIONS OF TRANSFER. No Transfer subject to this Section 4,
even if otherwise permitted by the terms of this Section 4, may be effected
unless (i) such Transfer will not result in (A) a violation of the Securities
Act or any rules and regulations thereunder, or (B) a violation of any
investment representation given by the transferor, (ii) prior to the
effectiveness of such Transfer, the

                                       23
<Page>

transferor at its expense shall have delivered to the Corporation, if so
requested by the Corporation, an opinion of counsel in form and substance
reasonably satisfactory to the Corporation, that the foregoing conditions set
forth in clause (i) are satisfied, and (iii) the transferee executes such other
instruments, agreements and other documents as a majority of the entire Board
(without regard to vacancies) may reasonably deem necessary to effect the
purposes of this Agreement.

       4.3    RESTRICTIONS ON TRANSFER. Upon a Qualified Transfer, the
transferee to whom such shares of Class B Common Stock are Transferred or
assigned shall be subject to all of the terms and conditions of this Agreement,
and no Transfer pursuant to a Qualified Transfer or assignment of any shares of
Class B Common Stock of the Corporation by any Class B Common Stockholder may be
effected unless the transferee or assignee assumes in writing all of the terms
and conditions of this Agreement, upon which assumption such transferee shall be
deemed a Class B Common Stockholder for all purposes of this Agreement,
including, without limitation, Section 3 hereof.

SECTION 5.    SUBSCRIPTION RIGHTS.

       (a)    Except as expressly provided in this Agreement, no holder of any
class or series of capital stock of the Corporation shall be entitled to, and
the Corporation shall not grant to any holder of any class or series of capital
stock of the Corporation pre-emptive or similar rights to subscribe for,
purchase or receive any part of any new or additional issue of Securities,
whether now or hereafter authorized; PROVIDED, HOWEVER, that the Corporation may
grant such rights provided they are subordinate in all respects to those of the
Class B Common Stockholders under this Section 5.

       (b)    In the event the Corporation desires to sell or issue shares of
its Securities (directly or indirectly), in an offering (other than an
underwritten public offering) to any Class B Common Stockholder or its
Affiliates or to any holder of Securities of the Corporation issued prior to a
Qualified IPO (other than employees or consultants pursuant to a stock purchase
and stock option plans approved by two-thirds of the Board as provided in the
Bylaws (each a "PERMITTED ISSUANCE")), the Corporation shall be required to
first submit written notice to the Class B Common Stockholders identifying the
terms of the proposed sale (including price, number or aggregate principal
amount of Securities and all other material terms), and offer to each Class B
Common Stockholder the opportunity to purchase its Pro Rata Allotment on terms
and conditions, including price, not less favorable than those on which the
Corporation proposes to sell such Securities to a third party or parties. The
Corporation's offer to the Class B Common Stockholders shall remain open and
irrevocable for a period of thirty (30) days during which time each Class B
Common Stockholder may accept such offer by written notice to the Corporation
setting forth the maximum number of shares or Securities to be purchased by any
such holder. If not all of the Class B Common Stockholders elect to purchase
their full Pro Rata Allotment of Securities, then the Corporation shall notify
in writing the participating Class B Common Stockholders of such and shall offer
such Class B Common Stockholders the right to acquire such unsubscribed
Securities. Each participating Class B Common Stockholder so notified shall have
the right to purchase up to its pro rata share of the unsubscribed Securities
(based on such holder's relative Subscription Portion to the Subscription
Portion of each of the other participating Class B Common Stockholders) within
thirty (30) days from the date of such notice from the Corporation by giving
written notice to the Corporation and stating therein the quantity of
unsubscribed Securities to be purchased. Following such thirtieth (30th) day,
but no earlier than the consummation of the issuance of shares to the other
Class B

                                       24
<Page>

Common Stockholders pursuant to this Section 5(b) and within sixty (60) days
following such thirtieth (30th) day, the Corporation may issue all of the
Securities proposed to be offered. Notwithstanding the foregoing, the right to
purchase shall be inapplicable with respect to any Permitted Issuance.

       (c)    For purposes of Section 5(b), a Class B Common Stockholder's "PRO
RATA ALLOTMENT" shall mean a proportion of the Securities of the type being
issued equal to such Class B Common Stockholder's Subscription Portion
multiplied by the amount of Securities being issued. For the avoidance of doubt,
the Securities issued to a Class B Common Stockholder upon exercise of such
Class B Common Stockholder's rights pursuant to Section 5(b) hereof shall be in
addition to and shall not reduce the amount of Securities being sold by the
Corporation to third parties. "SUBSCRIPTION PORTION" shall mean a ratio equal to
such Class B Common Stockholder's Deemed Ownership divided by the Corporate
Capitalization, calculated as of five (5) Business Days prior to the date of the
Corporation's written offer to the holders of Class B Common Stock pursuant to
Section 5(b).

SECTION 6.    IRREVOCABLE PROXY. Each Class B Common Stockholder hereby
irrevocably grants to and appoints the Corporation, and each of its officers, as
such Class B Common Stockholder's proxy and attorney-in-fact pursuant to and in
accordance with the requisite provisions of the Delaware General Corporation Law
("DGCL"), with full power of substitution to vote all of such Class B Common
Stockholder's Voting Securities on any matter described in Sections 2(a) through
2(f) hereof at any meeting of the Corporation's stockholders (whether annual or
special and whether or not an adjourned or postponed meeting) or, with respect
to any action by written consent in lieu of a meeting of the Corporation's
stockholders involving any matter described in Sections 2(a) through 2(f)
hereof, by executing the written consent (or any other documents or instrument
related thereto) with respect to all Voting Securities of such Class B Common
Stockholder and delivering the same to the Corporation in the manner required by
the requisite provisions of the DGCL. THIS PROXY AND POWER OF ATTORNEY ARE
IRREVOCABLE AND ARE COUPLED WITH AN INTEREST AND, TO THE EXTENT PERMITTED UNDER
APPLICABLE LAW, SHALL BE VALID AND BINDING ON ANY PERSON TO WHOM A CLASS B
COMMON STOCKHOLDER MAY TRANSFER ANY OF SUCH CLASS B COMMON STOCKHOLDER'S VOTING
SECURITIES IN BREACH OF THIS AGREEMENT. Each Class B Common Stockholder hereby
revokes all other proxies and powers of attorney given with respect to the
foregoing matters that may have heretofore been appointed or granted, and no
subsequent proxy or power of attorney shall be given or written consent executed
(and if given or executed, shall not be effective) by any Class B Common
Stockholder with respect thereto. All authority herein conferred or agreed to be
conferred shall survive the death or incapacity of any Class B Common
Stockholder, and the termination of the irrevocable proxy and any obligation of
each Class B Common Stockholder under this Agreement shall be binding upon the
heirs, personal representatives, successors and assigns of such Class B Common
Stockholder. Each Class B Common Stockholder represents that any proxies
heretofore given with respect to the foregoing matters are not irrevocable, and
that any such proxies are hereby revoked; PROVIDED, HOWEVER, that this proxy
does not apply to any stockholder vote other than the votes set forth in Section
2 hereof.

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<Page>

SECTION 7.    RESTRICTIONS ON RELATIONSHIPS WITH PROHIBITED ENTITIES.

       (a)    Notwithstanding the provisions in Article XIII of the Certificate
of Incorporation, for a period ending two (2) years after the date of this
Agreement, so long as any Class B Common Stockholder holds a majority of the
shares of any series of Class B Common Stock which then has a right to elect a
Class B Director pursuant to Section 7.1(a) of the Certificate of Incorporation,
neither such Class B Common Stockholder nor any of its Affiliates (other than
the Corporation, the Operating Company, or any Controlled Affiliate of either of
them) shall (A) hold or acquire Beneficial Ownership of any Securities in any
Prohibited Entity or a contractual right to receive Securities of any such
Prohibited Entities, or (B) contract to provide such Prohibited Entities with
any technology (by license or otherwise), any services, including, without
limitation, promotional or marketing services, periodic exclusive promotions, or
published fare and inventory information, in each case in exchange for either
Securities of such the Prohibited Entities or a contractual right to receive
Securities of such Prohibited Entities on specific terms and conditions.
Notwithstanding anything to the contrary contained in this Section 7(a), no
Class B Common Stockholder or any of its Affiliates shall be in any way
prohibited from (X) participating as a vendor or otherwise on web sites operated
by any Person (including the Prohibited Entities), (Y) providing published fare
and inventory information to any travel agency or Global Distribution System, or
(Z) consummating any transaction or series of related transactions involving a
merger, acquisition, liquidation, dissolution, recapitalization, consolidation,
reorganization, sale, share exchange, tender or exchange offer, or other form of
business combination with a Person if following such transaction or
transactions, the continuing, successor, resultant or surviving Person holds or
has Beneficial Ownership of less than five percent (5%) of the Securities in any
of the Prohibited Entities. No Class B Common Stockholder shall be deemed to
have breached the foregoing provisions of this Section 7(a) by the acquisition
of Securities or the right to receive Securities in any of the Prohibited
Entities so long as such holder ensures that such Securities are disposed of
within thirty (30) days of the date an executive officer of such Class B Common
Stockholder obtains knowledge that such Securities or the right to receive
Securities have been acquired.

       (b)    Notwithstanding the provisions in Article XIII of the Certificate
of Incorporation, for a period ending two (2) years after the date of this
Agreement, each Class B Common Stockholder shall not, and shall cause its
Affiliates (other than the Corporation, the Operating Company or any Controlled
Affiliate of either of them) not to, act in concert with two or more other Class
B Common Stockholders or such other Class B Common Stockholder's Affiliates in
holding or acquiring Beneficial Ownership of more than ten percent (10%) amongst
such Persons in the aggregate of the Securities of any Person (other than the
Corporation or its Controlled Affiliates) that, directly or indirectly through
one or more of its Affiliates, offers the direct sale to consumers of air travel
products and services predominantly through the Internet (an "AIR TRAVEL SITE").
Notwithstanding anything to the contrary contained in this Section 7(b), no
Class B Common Stockholder or any of its Affiliates shall be in any way
prohibited from (V) participating as a vendor or otherwise on web sites operated
by any Person, (W) providing fare, inventory and other airline information to
any travel agency or Global Distribution System, (X) owning, operating or
supporting its own Airline Internet Site or an Alliance Partner Site (as defined
in the Charter Associate Agreement between the Corporation and such Class B
Common Stockholder (or an Affiliate of such holder)), (Y) maintaining any
investment existing on the date hereof in any Securities of any Person (which
existing investment shall be deemed to include any current or additional
investment in Priceline) or

                                       26
<Page>

any investment that represents a continuation of such existing investment in any
Securities of any corporate or non-corporate successor of such Person whether by
virtue of a merger, acquisition, consolidation, reorganization, sale or other
business combination or other type of transaction or series of related
transactions, or (Z) obtaining Beneficial Ownership of Securities of an Air
Travel Site in exchange for a contribution of inventory to, or participation in,
such Air Travel Site, PROVIDED that the fair market value of such Securities as
determined on the date of receipt of such Securities is less than ten million
dollars in the aggregate. No Class B Common Stockholder shall be deemed to have
breached the foregoing provisions of this Section 7(b) by the acquisition of
Securities or the right to receive Securities in any Air Travel Site so long as
such holder ensures that such Securities are disposed of within thirty (30) days
of the date an executive officer of such Class B Common Stockholder obtains
knowledge that such Securities or the right to receive such Securities have been
acquired. Notwithstanding anything herein to the contrary, the limitations in
this Section 7(b) shall terminate if there exists an intentional and systematic
breach by the Corporation of any of its obligations to any Class B Common
Stockholder under (i) this Agreement or (ii) any commercial agreement whereby
such Class B Common Stockholder has agreed to provide the Corporation with fare,
inventory and other airline information for air transportation for inclusion and
sale on the Corporation's Internet site, in each case, if such breach is not
cured within forty-five (45) days following written notice by the applicable
Class B Common Stockholder to the Corporation, identifying such breach, and
following such 45th day (but in no event more than thirty (30) days after such
45th day), the Class B Common Stockholders determine (acting with the approval
of the holders of a majority of the Voting Power of Class B Common Stock) to
exercise this right of termination. For purposes of this Section 7(b), "cured"
shall mean the discontinuation by the Corporation of the actions or practice
resulting in the noticed breach of its obligations within forty-five (45) days
of notice thereof, and shall not require remedy of the historic breach. For the
avoidance of doubt, the foregoing sentence shall not be deemed to alter, amend,
repeal or waive any rights or remedies such Class B Common Stockholder may be
entitled to under such commercial agreement.

       (c)    Notwithstanding anything to the contrary contained in Sections
7(a) or 7(b), the restrictions and limitations described in Sections 7(a) and
7(b) shall not apply to any Securities or any contractual right to receive
Securities of any Person (including the Prohibited Entities) that are acquired
or held by any Class B Common Stockholder or any Affiliate of any Class B Common
Stockholder in its capacity as the trustee, manager or investment advisor for
any pension fund, mutual fund, private equity or separate investment account
sponsored by or for the benefit of any Person including a Class B Common
Stockholder or any of its Affiliates, provided that any such Securities or any
contractual rights to receive any such Securities were not in exchange for an
executory agreement with any Class B Common Stockholder or any of its Affiliates
to provide such Person with fare, inventory and other airline information for
air transportation for sale by such Person.

SECTION 8.    AGREEMENT TO CONTINUE COMMERCIAL RELATIONSHIP. For the period
ending two (2) years after the date of this Agreement, each Class B Common
Stockholder shall, and shall cause its Affiliates which are party thereto, to
either (i) continue to be a party to and perform its and/or their obligations
under, the Charter Associate Agreement with the Corporation or its Subsidiaries
or (ii) be a party to a commercial agreement with the Corporation or any of its
Subsidiaries whereby such Class B Common Stockholder and/or such Affiliate
agrees to provide the Corporation or its Subsidiary with published fare and
inventory information for air transportation for inclusion and sale

                                       27
<Page>

on the Corporation's or any Controlled Affiliate's Internet site. The
Corporation shall provide at least forty-five (45) days prior written notice
to a Class B Common Stockholder of its breach hereof prior to declaring such
Class B Common Stockholder to be in default of this Section 8, during which
period such Class B Common Stockholder shall be entitled to cure such breach.
For purposes hereof, "cure" shall mean either (x) the Corporation or any of
its Subsidiaries and such Class B Common Stockholder entering into a
commercial agreement whereby such Class B Common Stockholder agrees to
provide the Corporation with published fare and inventory information for air
transportation for inclusion and sale on the Corporation's or any Controlled
Affiliate's Internet site or (y) such Class B Common Stockholder provides
notice to the Corporation or the applicable Subsidiary of its intent to cure
by entering into a commercial agreement for the provision of published fare
and inventory information for air transportation with the Corporation or the
applicable Subsidiary on terms identical to the most recently effective
commercial agreement for the provision of published fare and inventory
information for air transportation between such Class B Common Stockholder
and the Corporation or such Subsidiary (the "PRIOR COMMERCIAL AGREEMENT");
PROVIDED, that such cure notice in this section (y) shall not be effective
if, after being provided with a counterpart signature page to the Prior
Commercial Agreement already executed by the Corporation or such Subsidiary,
such Class B Common Stockholder does not execute and deliver such signature
page to the Corporation or such Subsidiary within ten (10) days of such
receipt from the Corporation or such Subsidiary.

SECTION 9.    ENFORCEMENT OF CERTIFICATE OF INCORPORATION AND BYLAWS. To the
extent permitted by applicable law, the Class B Common Stockholders or their
Qualified Affiliates shall have the power to take all action necessary to
interpret, apply and specifically enforce (including pursuant to Section 21
hereof) the provisions of the Certificate of Incorporation (including, without
limitation, Section 8.2(d) thereof) or Bylaws (including, without limitation,
Section 4.13 thereof) which may be brought in the Delaware Court of Chancery.

SECTION 10.   RESTRICTIVE LEGEND ON SECURITIES. Each certificate representing
shares of Class B Common Stock and any Securities issued as (or issuable upon
the conversion of, exchange or exercise of any warrant, right, or other Security
which is issued as) a dividend or other distribution with respect to or in
exchange for or in replacement of any Class B Common Stock shall be stamped or
otherwise imprinted with a legend substantially in the following form (unless no
longer required in the opinion of counsel for the Corporation):

              THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED UNDER
              THE SECURITIES ACT OF 1933, AS AMENDED (THE "ACT") AND MAY NOT BE
              OFFERED, SOLD OR OTHERWISE TRANSFERRED, PLEDGED OR HYPOTHECATED
              UNLESS AND UNTIL REGISTERED UNDER THE ACT OR, IN THE OPINION OF
              COUNSEL IN FORM AND SUBSTANCE REASONABLY SATISFACTORY TO THE
              ISSUER OF THESE SECURITIES, SUCH OFFER, SALE OR TRANSFER, PLEDGE
              OR HYPOTHECATION IS IN COMPLIANCE HEREWITH.

              THE CORPORATION IS AUTHORIZED TO ISSUE MORE THAN ONE CLASS OF
              STOCK. THE CORPORATION WILL FURNISH WITHOUT CHARGE TO EACH
              STOCKHOLDER WHO SO REQUESTS THE POWERS, DESIGNATIONS, PREFERENCES
              AND RELATIVE, PARTICIPATING, OPTIONAL OR OTHER SPECIAL RIGHTS OF
              EACH CLASS OF STOCK OR SERIES THEREOF AND THE QUALIFICATIONS,
              LIMITATIONS OR RESTRICTIONS OF SUCH PREFERENCES AND/OR RIGHTS.

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<Page>

              THE SHARES EVIDENCED HEREBY ARE SUBJECT TO A STOCKHOLDERS
              AGREEMENT BY AND AMONG THE CORPORATION AND CERTAIN STOCKHOLDERS OF
              THE CORPORATION (A COPY OF WHICH MAY BE OBTAINED FROM THE
              CORPORATION), AND BY ACCEPTING ANY INTEREST IN SUCH SHARES THE
              PERSON ACCEPTING SUCH INTEREST SHALL BE DEEMED TO AGREE TO AND
              SHALL BECOME BOUND BY ALL THE PROVISIONS OF SAID STOCKHOLDERS
              AGREEMENT.

SECTION 11.   STOCK LEDGER. The Corporation and each of its Controlled
Affiliates shall maintain or engage a transfer agent to maintain a stock ledger
or other records that set forth the ownership and voting rights of each share of
its respective capital stock or other Securities. The Class B Common
Stockholders shall have the right to view such stock ledgers or other records at
any reasonable time upon request to the Corporation.

SECTION 12.   TERMINATION. This Agreement shall terminate upon the date that no
Securities of the Corporation are held by the signatories hereto or their
Affiliates, or upon such earlier date of termination specified in a written
consent of each of the parties hereto; PROVIDED, that Sections 3.6(f) and 8 of
this Agreement shall survive termination hereof.

SECTION 13.   AMENDMENTS; WAIVERS. Unless otherwise specifically provided herein
including, without limitation, Section 3.13 hereof, at all times during which
any series of Class B Common Stock are issued and outstanding, any term of this
Agreement may be amended or waived only with a Unanimous Class B Approval and
the approval of the Corporation. Any amendment or waiver effected in accordance
with this Section 13 shall be binding upon the Corporation and the Class B
Common Stockholders and each of their respective successors and assigns.

SECTION 14.   NOTICES. Any notice, request, consent or communication under this
Agreement shall be effective only if it is in writing and (a) personally
delivered, (b) sent by certified or registered mail, return receipt requested,
postage prepaid, (c) sent by a nationally recognized overnight delivery service,
with delivery confirmed, or (d) telexed or telecopied, with receipt confirmed,
addressed as follows:

              (a)     if to the Corporation, to its principal place of business;

              (b)     if to any Airline, to such address as set forth below its
              name on the signature page to this Agreement;

or such other persons or addresses as shall be furnished in writing by any
Airline to the Corporation and the other Airlines. A notice shall be deemed to
have been given as of the date received by the intended recipient. All notices
shall specifically state: (i) the provision (or provisions) of this Agreement
with respect to which such notice is given, and (ii) the relevant time period,
if any, in which the party given such notice must respond.

                                       29
<Page>

SECTION 15.   COUNTERPARTS. This Agreement may be executed in any number of
counterparts, each of which shall be deemed an original and all of which
together shall constitute one instrument.

SECTION 16.   SUCCESSORS AND ASSIGNS. The terms and conditions of this Agreement
shall inure to the benefit of and be binding upon the respective successors and
assigns of the parties. Except for the indemnification provisions of Section 3.6
hereof in favor of Persons who are not parties to this Agreement, nothing in
this Agreement, express or implied, is intended to confer upon any Person other
than the parties hereto or their respective successors and assigns any rights,
remedies, obligations, or liabilities under or by reason of this Agreement,
except as expressly provided in this Agreement.

SECTION 17.   EFFECTIVENESS. This Agreement shall be effective immediately
following consummation of the Qualified IPO.

SECTION 18.   ENTIRETY OF AGREEMENT. This Agreement constitutes the entire
agreement among the parties hereto with respect to the subject matter hereof,
and supersedes all other agreements among the parties, or any of them, express
or implied, written or oral, with respect to the subject matter hereof.

SECTION 19.   APPLICABLE LAW; JURISDICTION. This Agreement and the rights and
obligations of the parties hereto shall be interpreted and enforced in
accordance with and governed by the laws of the State of Delaware applicable to
agreements made and to be performed wholly within that jurisdiction. In
addition, each of the parties hereto (a) irrevocably consents to submit itself
to the exclusive jurisdiction of any Federal court located in the District of
Delaware or any state court located in the State of Delaware in the event any
dispute arises out of this Agreement, (b) agrees that it will not bring any
action relating to this Agreement in any court other than any Federal court
sitting in the District of Delaware or any state court sitting in the State of
Delaware and (c) agrees that it will not attempt to deny or defeat such personal
jurisdiction by motion or other request for leave from any such court or to
assert any rights it may have to transfer or change the venue of any action
relating to this Agreement brought in accordance with this Section 19.

SECTION 20.   FURTHER ASSURANCES. Each of the parties hereto agrees to execute,
acknowledge, deliver and file such further certificates, instruments and
documents, and to do such other acts and things, as may be required by law or as
may be determined by a majority of the Board be necessary to carry out the
purposes and terms of this Agreement.

SECTION 21.   EQUITABLE REMEDIES. Each party acknowledges that no adequate
remedy of law would be available for a breach of this Agreement, and that a
breach of any of the Sections of this Agreement by one party would irreparably
injure the other parties and accordingly agrees that in the event of a breach of
any of such Sections of this Agreement, the respective rights and obligations of
the parties hereunder shall be enforceable by specific performance, injunction
or other equitable remedy, and each party waives the defense in any action
and/or proceeding brought to enforce this Agreement that there exists an
adequate remedy or that the other party is not irreparably injured.

SECTION 22.   SEVERABILITY. If any term, provision, covenant or restriction of
this Agreement is held by a court of competent jurisdiction to be invalid,
illegal, void or unenforceable, the remainder of the

                                       30
<Page>

terms, provisions, covenants and restrictions set forth herein shall remain in
full force and effect and shall in no way be affected, impaired or invalidated,
and the parties hereto shall use their reasonable efforts to find and employ an
alternative means to achieve the same or substantially the same result as that
contemplated by such term, provision, covenant or restriction. It is hereby
stipulated and declared to be the intention of the parties that they would have
executed the remaining terms, provisions, covenants and restrictions without
including any of such that may be hereafter declared invalid, illegal, void or
unenforceable.

                            [SIGNATURE PAGE FOLLOWS]

                                       31
<Page>

       IN WITNESS WHEREOF, each of the parties hereto has caused this Agreement
to be executed by a duly authorized officer as of the date first above written.

                           AMERICAN AIRLINES, INC.

                           By:
                              -----------------------------------------------
                           Name:
                           Title:

                           Address: American Airlines, Inc.
                           4333 Amon Carter Boulevard
                           Mail Drop 5566
                           Fort Worth, Texas 76155
                           Attention:   Vice President - Corporate Development
                                        and Treasurer
                           Facsimile:   (817) 967-2199
                           Telephone:   (817) 967-0383

                           With a copy to:

                           American Airlines, Inc.
                           4333 Amon Center Boulevard
                           Mail Drop 5675
                           Fort Worth, TX  76155
                           Attention:   Corporate Secretary
                           Facsimile:   (817) 967-4313
                           Telephone:   (817) 967-1254

                   [SIGNATURE PAGE TO STOCKHOLDERS AGREEMENT]

<Page>

                           CONTINENTAL AIRLINES, INC.

                           By:
                              -----------------------------------------------
                           Name: Jeffery A. Smisek
                           Title: Executive Vice President

                           Address: Continental Airlines, Inc.
                           1600 Smith Street HQSEO
                           Houston, TX 77002
                           Attention: Executive Vice President
                           Facsimile: 713-324-5161

                           With a copy to:

                           Continental Airlines, Inc.
                           1600 Smith Street HQSLG
                           Houston, TX 77002
                           Attention: General Counsel

                   [SIGNATURE PAGE TO STOCKHOLDERS AGREEMENT]

<Page>

                           OMICRON RESERVATIONS MANAGEMENT,
                           INC.

                           By:
                              -----------------------------------------------
                           Name: Vincent F. Caminiti
                           Title: President

                           Address: Omicron Reservations Management, Inc.
                           1030 Delta Boulevard
                           Atlanta, GA 30320
                           Attention:   President
                           Facsimile:   404-715-4098

                           With a copy to:

                           Delta Air Lines, Inc.
                           1030 Delta Boulevard
                           Atlanta, GA 30320
                           Attention:   SVP-General Counsel
                           Facsimile:   404-715-2233

                   [SIGNATURE PAGE TO STOCKHOLDERS AGREEMENT]

<Page>

                           NORTHWEST AIRLINES, INC.

                           By:
                              -----------------------------------------------
                           Name:
                           Title:

                           Address: Northwest Airlines, Inc.
                           2700 Lone Oak Parkway
                           Eagan, MN 55121
                           Attention: Al Lenza, Vice President-Distribution
                           Planning
                           Facsimile: 612-726-3906

                           With a copy to:

                           Northwest Airlines, Inc.
                           2700 Lone Oak Parkway
                           Eagan, MN 55121
                           Attention: General Counsel
                           Facsimile: 612-726-7123

                   [SIGNATURE PAGE TO STOCKHOLDERS AGREEMENT]

<Page>

                           UNITED AIR LINES, INC.

                           By:
                              -----------------------------------------------
                           Name:
                           Title:

                           United Air Lines, Inc.
                           World Headquarters
                           P.O. Box 66100
                           Chicago, IL 60666
                           Attention:   Executive Vice-President and
                                        Chief Financial Officer
                           Facsimile:   847-700-4418

                           With copies to:

                           United Air Lines, Inc.
                           World Headquarters
                           P.O. Box 66100
                           Chicago, IL 60666
                           Attention:   Senior Vice-President, Secretary, and
                                        General Counsel
                           Facsimile:   847-700-4683

                   [SIGNATURE PAGE TO STOCKHOLDERS AGREEMENT]

<Page>

                           ORBITZ, INC.

                           By:
                              -----------------------------------------------
                           Name:
                           Title:

                           Address:  Orbitz, Inc.
                           200 S. Wacker Drive, S-1900
                           Chicago, IL 60606

                   [SIGNATURE PAGE TO STOCKHOLDERS AGREEMENT]<Page>

                                                                     EXHIBIT 4.3

               CERTIFICATE OF DESIGNATIONS, PREFERENCES AND RIGHTS
                                       OF
                 SERIES A NON-VOTING CONVERTIBLE PREFERRED STOCK
                          (PAR VALUE $0.001 PER SHARE)
                                       OF
                                  ORBITZ, INC.
                                  -------------

                        Pursuant to Section 151(g) of the
                         General Corporation Law of the
                                State of Delaware
                                  -------------

          Orbitz, Inc. (hereinafter called the "CORPORATION"), a corporation
organized and existing under and by virtue of the provisions of the General
Corporation Law of the State of Delaware,

         DOES HEREBY CERTIFY:

         FIRST: The Certificate of Incorporation, as amended (the "CERTIFICATE
OF INCORPORATION"), of the Corporation authorizes the issuance of 35,000,000
shares, par value $0.001 per share, of preferred stock (the "PREFERRED STOCK"),
and further authorizes the Board of Directors of the Corporation, subject to the
separate approvals required by the Certificate of Incorporation, by resolution
or resolutions thereof, to provide, out of the unissued shares of Preferred
Stock, for series of Preferred Stock and, with respect to each such series, to
fix the number of shares constituting such series and the designation of such
series, the voting powers (if any) of the shares of such series, and the
preferences and relative, participating, optional or other special rights, if
any, and any qualifications, limitations or restrictions thereof, of the shares
of such series.

         SECOND: A resolution providing for the issuance of the Preferred Stock
was duly adopted by three-fourths of the entire Board of Directors of the
Corporation as required by Section 4.6(a) of, and pursuant to authority
conferred on the Board of Directors of the Corporation by, the Certificate of
Incorporation as aforesaid, which resolution provides as follows:

              "RESOLVED: That the Board of Directors (the "BOARD") of
Orbitz, Inc., a Delaware corporation (the "CORPORATION"), pursuant to authority
vested in it by the provisions of the Certificate of Incorporation, as amended
(the "CERTIFICATE OF INCORPORATION"), of the Corporation, hereby creates,
authorizes and provides for the issuance of Series A Non-Voting Convertible
Preferred Stock, par value $0.001 per share, of the Corporation and hereby
establishes the powers, preferences and relative, participating, optional and
other special rights thereof, and the qualifications, limitations and
restrictions pertaining thereto in addition to those set forth in such
Certificate of Incorporation (or otherwise provided by law) as follows (the
following, referred to hereinafter as "THIS RESOLUTION" or "THIS CERTIFICATE OF
DESIGNATIONS," is to

<Page>

be filed as part of a Certificate of Designations under
Section 151(g) of the General Corporation Law of the State of Delaware):

         1. DESIGNATION AND NUMBER. There is hereby created, out of the
authorized and unissued shares of preferred stock of the Corporation, a series
of preferred stock designated as the Series A Non-Voting Convertible Preferred
Stock (the "SERIES A PREFERRED STOCK"). The number of shares constituting the
Series A Preferred Stock shall be _________ shares. Subject to any additional or
separate approvals expressly required in the Certificate of Incorporation
(including, without limitation, the approvals set forth in SECTION 4.6 thereof),
or in this Certificate of Designations (including, without limitation, the
approvals set forth in SECTION 2(b) hereof), or required by law, the number of
authorized shares of the Series A Preferred Stock may be increased or decreased
by the affirmative vote of a majority of the members of the entire Board of
Directors (without regard to vacancies); provided, that the number of authorized
shares of Series A Preferred Stock may not be decreased below the number of
shares thereof then outstanding.

         2. VOTING RIGHTS.

         (a) Except as otherwise provided in SECTION 2(b) hereof or as otherwise
required by law, the holders of Series A Preferred Stock shall have no right or
power to vote at a meeting of stockholders or to express consent or dissent to
corporate action in writing without a meeting. On any matter on which the
holders of the Series A Preferred Stock are entitled to vote or to express
consent or dissent, each share of Series A Preferred Stock shall entitle the
holder thereof to a number of votes equal to the number of votes to which such
holder would be entitled assuming such share of Series A Preferred Stock had
been converted into shares of Common Stock pursuant to the terms of SECTION 6
hereof.

         (b) The Corporation shall not, without the prior approval, by vote or
written consent, of the holders of a majority of the Series A Preferred Stock
then outstanding, voting as a separate class, (i) increase the authorized number
of shares of Series A Preferred Stock, (ii) amend or repeal the Certificate of
Incorporation or Bylaws in any manner which adversely affects the rights,
preferences or privileges granted to the Series A Preferred Stock, or (iii)
authorize, create or issue any new series of Preferred Stock having rights,
preferences or privileges senior to the Series A Preferred Stock in right of
payment of dividends or liquidation preference.

         3. DIVIDENDS. The holders of Series A Preferred Stock shall be entitled
to receive, on a cumulative basis from the date the first share of Series A
Preferred Stock was issued (the "ORIGINAL ISSUE Date"), dividends in cash at the
rate of three percent (3%) per annum of the Deemed Purchase Price (as defined
below) per share of Series A Preferred Stock, appropriately adjusted for any
stock dividends, combinations, splits, reclassification and the like with
respect to the Series A Preferred Stock, payable in preference and priority to
any payment of any dividend on stock which ranks junior to the Series A
Preferred Stock as to the payment of dividends ("JUNIOR STOCK"), including
without limitation the Corporation's Class A common stock, par value $0.001 per
share (the "CLASS A COMMON STOCK"), and Class B common stock, par value $0.001
per share (the "CLASS B COMMON STOCK"; and, together with the Class A Common
Stock, the "COMMON STOCK"). Dividends on the Series A Preferred Stock will
accrue

                                       2
<Page>

whether or not the Corporation has earnings, whether or not the
Corporation has funds legally available for the payment of such dividends and
whether or not the Corporation declares such dividends. Accrued but unpaid
dividends shall be payable in cash on the first business day of each March,
June, September and December in each year (each such date, a "DIVIDEND PAYMENT
DATE"), commencing on the first business day of March, 2004, but only when, as
and if declared by the Board of Directors, out of any assets at the time legally
available therefor. Accrued but unpaid dividends shall be paid upon a
liquidation, dissolution or winding up of the Corporation as provided in Section
4 below or upon a redemption of the Series A Preferred Stock as provided in
Section 5 below. No dividends shall be paid on any Junior Stock (other than a
dividend of Junior Stock) unless all then accrued but unpaid dividends have been
paid with respect to the outstanding Series A Preferred Stock. If, during any
consecutive twelve (12) month period, the Corporation shall issue or pay to
holders of any Junior Stock a per share dividend (other than a dividend of
Junior Stock) in an amount in excess of five percent (5%) of the Deemed Purchase
Price (an "EXCESS DIVIDEND"), the holders of Series A Preferred Stock shall be
entitled to an additional dividend based on the number of shares of Class A
Common Stock into which the Series A Preferred Stock is then convertible, but
only to the extent the per share amount of the Excess Dividend exceeds 5% of the
Deemed Purchase Price, which additional dividend shall be paid to the holders of
Series A Preferred Stock at the time such dividend is paid to holders of the
Junior Stock. The "DEEMED PURCHASE PRICE" of a share of Series A Preferred Stock
is $_____.

         4. LIQUIDATION PREFERENCE.

         (a) In the event of any liquidation, dissolution, or winding up of the
Corporation, whether voluntary or involuntary, or the consummation of a Change
in Control (as defined below) (each a "LIQUIDATION EVENT"), each holder of
Series A Preferred Stock shall be entitled to receive, prior and in preference
to any distribution of any of the assets or surplus funds of the Corporation to
the holders of Common Stock, by reason of their ownership of such Series A
Preferred Stock, an amount equal to (i) the Deemed Purchase Price per share of
Series A Preferred Stock, appropriately adjusted for stock dividends,
combinations, splits, reclassification and the like with respect to the Series A
Preferred Stock, then held by such holder, plus (ii) an accretion factor (the
"ACCRETION FACTOR"; this Certificate of Designations refers to the sum of the
Deemed Purchase Price and the Accretion Factor as the "BASE LIQUIDATION
PREFERENCE"), which shall accrue annually beginning on the Original Issue Date,
equal to two percent (2%) per annum of the Deemed Purchase Price per share of
Series A Preferred Stock, appropriately adjusted for any stock dividends,
combinations, splits, reclassification and the like with respect to the Series A
Preferred Stock, from the Original Issue Date, plus (iii) all accrued but unpaid
dividends (the "LIQUIDATION DIVIDENDS") through the date of the Liquidation
Event (this Certificate of Designations refers to the sum of the Base
Liquidation Preference and the Liquidation Dividends as the "LIQUIDATION
PREFERENCE"). For illustrative purposes only and for the avoidance of doubt, the
following table sets forth the Base Liquidation Preference for each twelve (12)
month period commencing on the anniversary of the Original Issue Date of the
year specified therein:

<Table>
<Caption>

       <S>                           <C>
        ----------------------        ----------------------------------
                YEAR                      BASE LIQUIDATION PREFERENCE
        ----------------------        ----------------------------------
                2004                                   $
        ----------------------        ----------------------------------
                2005                                   $
        ----------------------        ----------------------------------
                2006                                   $
        ----------------------        ----------------------------------

                                       3
<Page>

        ----------------------        ----------------------------------
                2007                                   $
        ----------------------        ----------------------------------
                2008                                   $
        ----------------------        ----------------------------------
                2009                                   $
        ----------------------        ----------------------------------
                2010                                   $
        ----------------------        ----------------------------------
                2011                                   $
        ----------------------        ----------------------------------
                2012                                   $
        ----------------------        ----------------------------------
                2013                                   $
        ----------------------        ----------------------------------

</Table>

         If, upon the occurrence of a Liquidation Event, the assets and funds
available to be distributed among the holders of the Series A Preferred Stock
shall be insufficient to permit the payment to such holders of the full
Liquidation Preference, then the entire assets and funds of the Corporation
legally available for distribution to such holders shall be distributed ratably,
based upon the total preferential amount due to each such holder pursuant to
this Section 4(a).

         (b) As a condition to receiving the Liquidation Payment, each holder of
Series A Preferred Stock shall (i) surrender to the Corporation or its transfer
agent share certificates for the Series A Preferred Stock or (ii) notify the
Corporation or its transfer agent that such certificates have been lost, stolen,
or destroyed and execute an agreement satisfactory to the Corporation to
indemnify the Corporation from any loss incurred by it in connection with such
certificates. After payment of the Liquidation Preference in accordance with
Section 4(a) hereof, the Series A Preferred Stock will be retired, the holders
of Series A Preferred Stock shall not be entitled to any further amounts, and
the remaining assets of the Corporation legally available for distribution to
stockholders shall be distributed among the holders of Common Stock in
accordance with the Certificate of Incorporation.

         (c) The value of any securities and other property paid or distributed
pursuant to this Section 4 shall be deemed to be its fair market value at the
time of payment to the Corporation as determined in good faith by a majority of
the entire Board of Directors (without regard to vacancies).

         (d) The term "CHANGE IN CONTROL" shall mean (i) a sale of all or
substantially all of the assets of the Corporation; or (ii) the acquisition of
the Corporation by another entity by means of any transaction or series of
related transactions (including, without limitation, any reorganization, merger
or consolidation, but excluding any merger effected exclusively for the purpose
of changing the domicile of the Corporation), UNLESS the Corporation's
stockholders of record immediately prior to such sale or acquisition will,
immediately after such sale or acquisition (by virtue of securities issued as
consideration for the Corporation's sale or acquisition or otherwise), hold at
least 50% of the Voting Power (as defined in the Certificate of Incorporation)
of the surviving or acquiring entity or any direct or indirect parent
corporation of such surviving or acquiring entity, in each case, in
approximately the same relative percentages after such sale or acquisition as
before such sale or acquisition.

                                       4
<Page>

         5. REDEMPTION RIGHTS.

         (a) RIGHT TO CAUSE COMPANY TO REDEEM.

                  (i) At any time from and after the fifth (5th) anniversary of
         the Original Issue Date, the holders of not less than fifty percent
         (50%) of the then outstanding shares of Series A Preferred Stock (the
         "INITIATING HOLDERS") shall have the right to require the Corporation
         to purchase and redeem, and the Corporation shall purchase and redeem,
         all of the Series A Preferred Stock for cash in an amount per share
         (the "REDEMPTION PRICE") equal to the Liquidation Preference
         (determined assuming the Redemption Date (as defined below) is the date
         of liquidation), from any source of funds legally available therefor.
         In lieu of paying the Redemption Price in cash, the Corporation may
         elect, in its sole discretion, to exchange such shares of Series A
         Preferred Stock for shares of Class A Common Stock having a fair market
         value equal to the Redemption Price, which shares of Class A Common
         Stock shall be valued for such purposes at the average of the closing
         sale price of the Class A Common Stock for the ten trading days prior
         to the Redemption Date. In the event the Corporation elects to exchange
         Series A Preferred Stock for Class A Common Stock, all references in
         SECTION 5 of this Certificate of Designations to (i) a "redemption"
         shall be deemed to mean an exchange of Series A Preferred for Class A
         Common Stock as provided herein and (ii) the "Redemption Price" shall
         be deemed to mean the number of shares of Class A Common Stock
         exchanged for the Series A Preferred Stock as provided herein. Partial
         redemptions shall not be permitted hereunder.

                  (ii) If the Corporation elects to pay the Redemption Price in
         cash and the funds of the Corporation legally available for redemption
         of Series A Preferred Stock are insufficient to redeem all outstanding
         shares of Series A Preferred Stock as required by SECTION 5(a)(i),
         those funds which are legally available will be used to redeem pro rata
         the maximum possible number of such shares of Series A Preferred Stock.
         At any time thereafter when additional funds of the Corporation become
         legally available for the redemption of Series A Preferred Stock, such
         funds will be used to redeem pro rata the balance of the shares of
         Series A Preferred Stock.

         (b) RIGHT OF CORPORATION TO REDEEM. At any time from and after
sixty-six (66) months of the Original Issue Date, the Corporation shall have the
right to redeem all of the Series A Preferred Stock for cash in an amount equal
to the Redemption Price, from any source of funds legally available therefor.
Partial redemptions shall not be permitted hereunder.

         (c) MECHANICS OF REDEMPTION.

                  (i) To initiate a redemption pursuant to SECTION 5(A) above,
         the Initiating Holders shall submit a written notice (the "REDEMPTION
         NOTICE") to the Corporation of their intention to require the
         Corporation to purchase and redeem all the Series A Preferred Stock and
         a date for such redemption (the "REDEMPTION DATE"), which date may not
         be less than ninety (90) or more than one hundred and twenty (120) days
         after the date of such Redemption Notice. Within ten (10) days after
         receipt of a Redemption Notice, the Corporation shall deliver, postage
         prepaid, a written notice of the initiation of a redemption pursuant to
         SECTION 5(a) to each holder of Series A Preferred Stock at the address
         shown in the Corporation's records. In addition, if the Corporation
         elects to exchange Class A Common Stock for Series A Preferred Stock
         pursuant to SECTION 5(a)(i), the Corporation shall deliver, postage
         prepaid, a written notice of such

                                       5
<Page>

         election not later than the close of business on the trading day that
         is immediately prior to the tenth (10th) trading day prior to the
         Redemption Date.

                  (ii) To initiate a redemption pursuant to SECTION 5(b) above,
         the Corporation shall deliver, postage prepaid, a written notice of the
         initiation of a redemption pursuant to SECTION 5(b) to each holder of
         Series A Preferred Stock at the address shown in the Corporation's
         records, which notice shall set forth the Redemption Date with respect
         thereto, which Redemption Date shall in no event be less than thirty
         (30) or more than sixty (60) days after the date of such notice.

                  (iii) On or prior to the Redemption Date (but in no event
         earlier than two (2) business days before such date), the Corporation
         shall deposit with a bank or trust company having aggregate capital and
         surplus in excess of $500,000,000 as a trust fund for the benefit of
         the holders of the shares to be redeemed, a sum in cash, from any
         source of funds legally available therefor, or shares of Class A Common
         Stock, as applicable, equal to the Redemption Price for all the shares
         of Series A Preferred Stock. Such funds or shares, as applicable, shall
         be deposited by the Corporation with irrevocable instructions, and
         authority to such bank or trust company to pay or exchange, on or after
         the Redemption Date, the Redemption Price to the holders whose shares
         are being redeemed, upon the surrender of their share certificates for
         the Series A Preferred Stock. Any moneys or shares, as applicable,
         deposited by the Corporation pursuant to this SECTION 5(c)(iii) for the
         redemption of shares which are thereafter converted into shares of
         Common Stock pursuant to SECTION 6 hereof prior to the close of
         business on the Redemption Date shall be returned to the Corporation
         promptly upon such conversion. The balance of moneys or shares, as
         applicable, deposited by the Corporation pursuant to this SECTION
         5(c)(iii) remaining unclaimed at the expiration of one (1) year
         following the Redemption Date shall thereafter be returned to the
         Corporation, provided that a holder to which such monies or shares
         would be payable hereunder shall be entitled, upon proof of its
         ownership of the Series A Preferred Stock and payment of any bond
         requested by the Corporation, to receive such monies or shares (without
         interest thereon).

                  (iv) In the event of any redemption, and if all funds or
         shares, as applicable, necessary for such redemption shall have been
         deposited as provided above, then the shares of Series A Preferred
         Stock so called for redemption shall no longer be deemed outstanding,
         the rights to receive dividends thereon shall cease to accrue from and
         after the Redemption Date and all rights with respect to the shares of
         Series A Preferred Stock so redeemed shall cease and terminate, whether
         or not the certificate(s) have been surrendered, excepting only the
         right of the holder to receive the Redemption Price thereof, without
         interest, upon such surrender.

         6. CONVERSION. The holders of the Series A Preferred Stock shall have
conversion rights as follows:

         (a) RIGHT TO CONVERT. At any time from and after the fifth (5th)
anniversary of the Original Issue Date or, if earlier, immediately prior to the
consummation of a Change in Control, each share of Series A Preferred Stock is
convertible, at the option of the holder thereof and subject to the terms and
conditions of Section 6(b) hereof, into such number of fully paid and

                                       6
<Page>

nonassessable shares of Class A Common Stock as is determined by dividing the
Deemed Purchase Price, appropriately adjusted for stock dividends, combinations,
splits, reclassifications and the like with respect to the Series A Preferred
Stock, by the Conversion Price (as defined below) applicable to such share,
determined as hereafter PROVIDED, in effect on the date the certificate is
surrendered for conversion. The initial "CONVERSION PRICE" per share of Series A
Preferred Stock shall be the Deemed Purchase Price. Such initial Conversion
Price shall be subject to adjustment as set forth in SECTION 6(c).

         (b) MECHANICS OF CONVERSION. No fractional shares of Common Stock shall
be issued upon conversion of Series A Preferred Stock. In lieu of any fractional
shares to which the holder would otherwise be entitled, the Corporation shall
pay cash equal to such fraction multiplied by the Conversion Price applicable to
such conversion. Before any holder of Series A Preferred Stock shall be entitled
to convert the same into full shares of Class A Common Stock and to receive
certificates therefor, such holder shall surrender the certificate or
certificates therefor, duly endorsed, at the office of the Corporation or of any
transfer agent for the Series A Preferred Stock and shall give written notice to
the Corporation at such office that he or she elects to convert the same and
stating the name or names (with addresses) and denominations in which the
certificate or certificates representing the shares of Class A Common Stock
issuable upon the conversion are to be issued and including instructions for the
delivery thereof. The Corporation shall, as soon as practicable after such
delivery, or such agreement and indemnification in the case of a lost
certificate, issue and deliver at such office to such holder of Series A
Preferred Stock a certificate or certificates for the number of shares of Class
A Common Stock to which such holder shall be entitled as aforesaid and a check
payable to the holder in the amount of any cash amounts payable as the result of
a conversion into fractional shares of Class A Common Stock. Such conversion
shall be deemed to have been made immediately prior to the close of business on
the date of such surrender of the shares of Series A Preferred Stock to be
converted, and the person or persons entitled to receive the shares of Class A
Common Stock issuable upon such conversion shall be treated for all purposes as
the record holder or holders of such shares of Class A Common Stock on such
date.

         (c) ADJUSTMENTS TO CONVERSION PRICE.

                  (i) ADJUSTMENTS FOR DIVIDENDS, SPLITS, SUBDIVISIONS,
         COMBINATIONS, OR CONSOLIDATION OF CLASS A COMMON STOCK. In the event
         the outstanding shares of Class A Common Stock shall be increased by
         stock dividend payable in Class A Common Stock, stock split,
         subdivision, or other similar transaction occurring after the filing of
         this Certificate of Designations into a greater number of shares of
         Class A Common Stock, the Conversion Price then in effect shall,
         concurrently with the effectiveness of such event, be decreased in
         proportion to the percentage increase in the outstanding number of
         shares of Class A Common Stock. In the event the outstanding shares of
         Class A Common Stock shall be decreased by reverse stock split,
         combination, consolidation, or other similar transaction occurring
         after the filing of this Certificate of Designations into a lesser
         number of shares of Class A Common Stock, the Conversion Price then in
         effect shall, concurrently with the effectiveness of such event, be
         increased in proportion to the percentage decrease in the outstanding
         number of shares of Class A Common Stock.

                                       7
<Page>

                  (ii) ADJUSTMENTS FOR RECLASSIFICATION, EXCHANGE AND
         SUBSTITUTION. If the Class A Common Stock issuable upon conversion of
         the Series A Preferred Stock shall be changed into the same or a
         different number of shares of any other class or classes of stock,
         whether by capital reorganization, reclassification, or otherwise
         (other than a subdivision or combination of shares provided for in
         SECTION 6(c)(i) above), the Conversion Price then in effect shall,
         concurrently with the effectiveness of such reorganization or
         reclassification, be proportionately adjusted such that the Series A
         Preferred Stock shall be convertible into, in lieu of the number of
         shares of Class A Common Stock which the holders would otherwise have
         been entitled to receive, a number of shares of such other class or
         classes of stock equivalent to the number of shares of Class A Common
         Stock that the holders would have received upon conversion of such
         Series A Preferred Stock immediately before that change.

                  (iii) ADJUSTMENTS ON ISSUANCE OF ADDITIONAL STOCK. If the
         Corporation shall issue Additional Stock (as defined below) for
         consideration per share less than the Conversion Price in effect on the
         date and immediately prior to such issue, then and in such event, such
         Conversion Price shall be reduced concurrently with such issue, to a
         price (calculated to three decimal places) determined by multiplying
         such Conversion Price by a fraction (x) the numerator of which shall be
         the number of shares of Common Stock outstanding immediately prior to
         such issue plus the number of shares of Common Stock which the
         aggregate consideration received by the Corporation for the total
         number of shares of Additional Stock so issued (or deemed to be issued)
         would purchase at such Conversion Price; and (y) the denominator of
         which shall be the number of shares of Common Stock outstanding
         immediately prior to such issue plus the number of shares of Additional
         Stock so issued; PROVIDED that for purposes of this SECTION 6(c)(iii),
         all shares of Common Stock issuable upon (i) conversion of the
         outstanding Series A Preferred Stock, and (ii) exercise of stock
         options or other similar equity incentive awards granted or made in
         accordance with plans approved by the Board of Directors, shall be
         deemed to be outstanding. For purposes of this SECTION 6(c)(iii),
         "ADDITIONAL STOCK" shall mean all shares of Common Stock issued by the
         Corporation after the Original Issue Date other than (a) shares issued
         or issuable at any time (1) upon conversion of the Class B Common Stock
         or the Series A Preferred Stock; (2) as a dividend or distribution with
         respect to the Series A Preferred Stock; (3) to or on behalf of
         directors, officers, employees, or consultants in accordance with plans
         approved by the Board of Directors, (4) in connection with acquisitions
         involving unaffiliated third parties, equipment leasing or bank
         financing transactions of (5) in an offering to the public generally
         pursuant to an effective registration statement under the Securities
         Act of 1933, as amended; or (6) to Persons (as defined in the
         Certificate of Incorporation) that are not Affiliates (as defined in
         the Certificate of Incorporation) of the Corporation; or (b) shares
         issued or issuable and otherwise described in subparagraphs (i) or (ii)
         of this SECTION 6(c).

                  (iv) CALCULATION OF CONSIDERATION. For the purpose of making
         any adjustment in a Conversion Price as provided in this SECTION 6(c),
         the consideration received by the Corporation for any issue or sale of
         Common Stock will be computed:

                           (1) to the extent it consists of cash, as the amount
                  of cash received by the Corporation before deduction of any
                  offering expenses payable by

                                       8
<Page>

                  the Corporation and any underwriting or similar commissions,
                  compensation, or concessions paid or allowed by the
                  Corporation in connection with such issue or sale;

                           (2) to the extent it consists of property other than
                  cash, at the fair market value of that property as determined
                  in good faith by the Board of Directors; and

                           (3) if Common Stock is issued or sold together with
                  other stock or securities or other assets of the Corporation
                  for a consideration which covers both, as the portion of the
                  consideration so received that may be reasonably determined in
                  good faith by the Board of Directors to be allocable to such
                  Common Stock.

                  (v) ADJUSTMENTS FOR OPTIONS AND CONVERTIBLE SECURITIES.

                  If the Corporation (1) grants any options, warrants or other
         rights to subscribe for, purchase, or otherwise acquire shares of
         Common Stock, or (2) issues or sells any security convertible into or
         exchangeable for shares of Common Stock, then, in each case, the price
         per share of Common Stock issuable on the exercise of the options,
         warrants or other rights or the conversion or exchange of the
         securities will be determined by dividing the total amount, if any,
         received or receivable by the Corporation as consideration for the
         granting of the options, warrants or other rights or the issue or sale
         of the convertible or exchangeable securities, plus the minimum
         aggregate amount of additional consideration (as set forth in the
         instruments relating thereto without regard to any provision contained
         therein for a subsequent adjustment of such consideration) payable to
         the Corporation on exercise, conversion or exchange of the securities,
         by the maximum number of shares of Common Stock issuable on the
         exercise, conversion or exchange. Such granting or issue or sale will
         be considered to be an issue or sale for cash of the maximum number of
         shares of Common Stock issuable on exercise, conversion or exchange at
         the price per share determined under this subsection, and the
         Conversion Price will be adjusted as above provided to reflect (on the
         basis of that determination) the issue or sale, unless the issuance or
         sale underlying such grant or convertible or exchangeable security is
         excluded from the definition of "Additional Stock" set forth in SECTION
         6(c)(iii) above in which case no adjustments will be made. No further
         adjustment of such Conversion Price will be made as a result of the
         actual issuance of shares of Common Stock on the exercise of any such
         options, warrants or other rights or the conversion or exchange of any
         such convertible securities.

                  Upon the redemption or repurchase of any such securities or
         the expiration or termination of the right to convert into, exchange
         for, or exercise with respect to, Common Stock, the Conversion Price if
         adjusted pursuant to the prior paragraph will be readjusted to such
         price as would have been obtained had the adjustment made upon their
         issuance been made upon the basis of the issuance of only the number of
         such securities as were actually converted into, exchanged for, or
         exercised with respect to, Common Stock. If the purchase price or
         conversion or exchange rate provided for in any such security changes
         at any time, then, upon such change becoming effective, the Conversion

                                       9
<Page>

         Price then in effect if adjusted pursuant to the prior paragraph will
         be readjusted forthwith to such price as would have been obtained had
         the adjustment made upon the issuance of such securities been made upon
         the basis of (1) the issuance of only the number of shares of Common
         Stock theretofore actually delivered upon the conversion, exchange or
         exercise of such securities, and the total consideration received
         therefor, and (2) the granting or issuance, at the time of such change,
         of any such securities then still outstanding for the consideration, if
         any, received by the Corporation therefor and to be received on the
         basis of such changed price or rate.

         (d) CERTIFICATE AS TO ADJUSTMENTS. Upon the occurrence of each
adjustment or readjustment of any Conversion Price pursuant to this SECTION 6,
the Corporation at its expense shall promptly compute such adjustment or
readjustment in accordance with the terms hereof and furnish to each holder of
such series of Series A Preferred Stock a certificate setting forth such
adjustment or readjustment and showing in detail the facts upon which such
adjustment or readjustment is based. The Corporation shall, upon the written
request of any holder of Series A Preferred Stock, furnish or cause to be
furnished to such holder a like certificate setting forth (i) such adjustments
and readjustments, (ii) the applicable Conversion Price for such Series A
Preferred Stock at the time in effect, and (iii) the number of shares of Common
Stock and the amount, if any, of other property which at the time would be
received upon the conversion of such Series A Preferred Stock.

         (e) NOTICES OF RECORD DATE. In the event that this Corporation shall
propose at any time:

                  (i) to declare any dividend or distribution upon its Common
         Stock, whether in cash, property, stock, or other securities, whether
         or not a regular cash dividend and whether or not out of earnings or
         earned surplus;

                  (ii) to offer for subscription pro rata to the holders of any
         class or series of its stock any additional shares of stock of any
         class or series or other rights;

                  (iii) to effect any reclassification or recapitalization of
         its Common Stock outstanding involving a change in the Common Stock;

                  (iv) to effect any transaction that would constitute a
         Liquidation Event; or

                  (v) any other event described in SECTION 6(c) which could give
         rise to an adjustment of any Conversion Price,

then, in connection with each such event, this Corporation shall send to the
holders of the Series A Preferred Stock:

                           (1) at least 20 days' prior written notice of the
                  date on which a record shall be taken for such dividend,
                  distribution, or subscription rights (and specifying the date
                  on which the holders of Common Stock shall be entitled
                  thereto) in respect of the matters referred to in (i) and (ii)
                  above; and

                                       10
<Page>

                           (2) in the case of the matters referred to in (iii),
                  (iv) and (v) above, at least 20 days' prior written notice of
                  the date when the same is expected to take place (and with
                  respect to items (iii) and (iv), specifying the date on which
                  the holders of Common Stock are expected to be entitled to
                  exchange their Common Stock for securities or other property
                  deliverable upon the occurrence of such event or the record
                  date for the determination of such holders if such record date
                  is earlier).

         Each such written notice shall be delivered personally or given by
first class mail, postage prepaid, addressed to the holders of the Series A
Preferred Stock at the address for each such holder as shown on the books of
this Corporation.

         (f) TAXES. The issuance of a certificate or certificates representing
shares of Class A Common Stock issued upon conversion of shares of Series A
Preferred Stock shall be made without charge to the holders of such shares for
any stamp or other similar tax in respect of such issuance; PROVIDED, HOWEVER,
that if any such certificate is to be issued in a name other than that of the
record holder of the share or shares of Series A Preferred Stock converted, then
the Person or Persons requesting the issuance thereof shall pay to the
Corporation the amount of any tax which may be payable in respect of any
transfer involved in such issuance or shall establish to the satisfaction of the
Corporation that such tax has been paid or is not required to be paid.

         (g) RESERVATION OF STOCK ISSUABLE UPON CONVERSION. The Corporation
shall at all times reserve and keep available out of its authorized but unissued
shares of Class A Common Stock, solely for the purpose of effecting the
conversion of the shares of the Series A Preferred Stock such number of its
shares of Class A Common Stock as shall from time to time be sufficient to
effect the conversion of all outstanding shares of Series A Preferred Stock. If
at any time the number of authorized but unissued shares of Common Stock shall
not be sufficient to effect the conversion of all then outstanding shares of
Series A Preferred Stock, the Corporation will take such corporate action as
may, in the opinion of its counsel, be necessary to increase its authorized but
unissued shares of Class A Common Stock to such number of shares as shall be
sufficient for such purpose, including, without limitation, engaging in best
efforts to obtain the requisite stockholder approval of any necessary amendment
to its Certificate of Incorporation.

         (h) UNCONVERTED SHARES. In the event of the conversion of less than all
the shares of Series A Preferred Stock evidenced by a certificate surrendered to
the Corporation in accordance with the procedures of this SECTION 6, the
Corporation shall execute and deliver to, or upon the written order of, the
holder of such unconverted shares, without charge to such holder, a new
certificate evidencing the number of shares of the Series A Preferred Stock not
converted.

         (i) DEFECTS WITH CONVERSION. With respect to exchange pursuant to
SECTION 6 hereof, in the event that there is any defect with compliance by the
holder of shares of Series A Preferred Stock of the procedures set forth in
SECTION 6 hereof, the Corporation shall not, until such defect is remedied, be
obligated to convert any such shares of Series A Preferred Stock and shall give
notice to such holder of the defect as soon as reasonably practicable.

         7. EXCLUSION OF OTHER RIGHTS. Except as may otherwise be required by
law, the shares of Series A Preferred Stock shall not have any voting powers,
preferences or relative,

                                       11
<Page>

participating, optional or other special rights, other than those specifically
set forth herein (as this resolution may be amended from time to time) and in
the Certificate of Incorporation. The shares of Series A Preferred Stock shall
have no preemptive rights.

         8. RETIRED SERIES A PREFERRED STOCK. Shares of Series A Preferred Stock
that are converted, redeemed, purchased or otherwise acquired by the Corporation
in any manner whatsoever shall be retired and shall have the status of
authorized but unissued shares of Preferred Stock undesignated as to series.
Such shares of Preferred Stock may only be reissued in accordance with the terms
of the Certificate of Incorporation.

                                      * * *

                  [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

                                       12
<Page>

         IN WITNESS WHEREOF, Orbitz, Inc. has caused this Certificate of
Designations to be signed by its President this ____ day of __________, 2003.

                                               Orbitz, Inc.

                                               By:
                                                   ----------------------------
                                                   Name:
                                                   Title:

                                       S-1

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