[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=d of possible values a) air france b) air canada c) american airlines d) southwest airlines e) alaska airlines f) british airways g) delta airlines h) united airlines outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] i am looking for one-way flights. can you help me?
State: [state] seating_class=none passengers=none airlines=none outbound_departure_time=none return_date=none destination_city=none inbound_departure_time=none origin_city=none refundable=none departure_date=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy return_date=9th of this month airlines=e of possible values a) british airways b) alaska airlines c) air france d) united airlines e) southwest airlines f) air canada g) delta airlines h) american airlines departure_date=6th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march.
State: [state] destination_city=sfo seating_class=none return_date=none airlines=none departure_date=11th of march passengers=none origin_city=sd inbound_departure_time=none refundable=none outbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class origin_city=las vegas airlines=f of possible values a) american airlines b) united airlines c) delta airlines d) alaska airlines e) british airways f) southwest airlines g) air canada h) air france refundable=b of possible values a) false b) true destination_city=sd outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights?
State: [state] inbound_departure_time=none departure_date=11th of march seating_class=none origin_city=sd airlines=none refundable=none destination_city=sfo outbound_departure_time=none passengers=none return_date=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] passengers=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=h of possible values a) british airways b) delta airlines c) air france d) alaska airlines e) united airlines f) american airlines g) air canada h) southwest airlines destination_city=sd return_date=9th of this month [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march.
State: [state] passengers=none departure_date=5th of march origin_city=sd seating_class=none refundable=none outbound_departure_time=none inbound_departure_time=none airlines=b destination_city=sfo return_date=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] airlines=h of possible values a) air france b) united airlines c) alaska airlines d) american airlines e) air canada f) british airways g) delta airlines h) southwest airlines outbound_departure_time=3:10 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=sd refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy departure_date=6th of this month [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march. [system] i have found 1 delta airlines flight that is suitable for you. the outbound flight leaves at 7:55 pm and it has 0 stops. the price of the ticket is $115. [user] that flight sounds good to me. can you also search round trip flights for me? i want to get back on the 7th.
State: [state] airlines=g outbound_departure_time=7:55 pm passengers=none destination_city=sfo refundable=none return_date=the 7th origin_city=sd inbound_departure_time=none seating_class=none departure_date=5th of march

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] airlines=b of possible values a) alaska airlines b) southwest airlines c) british airways d) air canada e) delta airlines f) american airlines g) united airlines h) air france passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month refundable=b of possible values a) false b) true departure_date=6th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class destination_city=sd [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march. [system] i have found 1 delta airlines flight that is suitable for you. the outbound flight leaves at 7:55 pm and it has 0 stops. the price of the ticket is $115. [user] that flight sounds good to me. can you also search round trip flights for me? i want to get back on the 7th. [system] there is a delta airlines flight that matches your criteria. the outbound flight leaves at 7:55 pm. the return flight leaves at 5:50 am. the price of the ticket is $168. [user] which airport does this flight depart from?
State: [state] airlines=e passengers=none origin_city=sd inbound_departure_time=none outbound_departure_time=7:55 pm return_date=the 7th refundable=none departure_date=5th of march seating_class=none destination_city=sfo

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy airlines=e of possible values a) united airlines b) air canada c) air france d) delta airlines e) southwest airlines f) british airways g) american airlines h) alaska airlines refundable=b of possible values a) false b) true origin_city=las vegas destination_city=sd [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march. [system] i have found 1 delta airlines flight that is suitable for you. the outbound flight leaves at 7:55 pm and it has 0 stops. the price of the ticket is $115. [user] that flight sounds good to me. can you also search round trip flights for me? i want to get back on the 7th. [system] there is a delta airlines flight that matches your criteria. the outbound flight leaves at 7:55 pm. the return flight leaves at 5:50 am. the price of the ticket is $168. [user] which airport does this flight depart from? [system] the flight departs from san international airport. [user] which airport does the flight arrive in and when does my return flight arrive?
State: [state] passengers=none return_date=the 7th departure_date=5th of march inbound_departure_time=none outbound_departure_time=7:55 pm seating_class=none airlines=d refundable=none origin_city=sd destination_city=sfo

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month airlines=g of possible values a) air france b) british airways c) united airlines d) alaska airlines e) air canada f) delta airlines g) southwest airlines h) american airlines outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd passengers=c of possible values a) 3 b) 4 c) 1 d) 2 inbound_departure_time=8:25 pm origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march. [system] i have found 1 delta airlines flight that is suitable for you. the outbound flight leaves at 7:55 pm and it has 0 stops. the price of the ticket is $115. [user] that flight sounds good to me. can you also search round trip flights for me? i want to get back on the 7th. [system] there is a delta airlines flight that matches your criteria. the outbound flight leaves at 7:55 pm. the return flight leaves at 5:50 am. the price of the ticket is $168. [user] which airport does this flight depart from? [system] the flight departs from san international airport. [user] which airport does the flight arrive in and when does my return flight arrive? [system] the destination is sfo international airport and the return flight arrives at 9:45 am. [user] that flight sounds good to me. i am only planning to go on a short trip. can you help me buy tickets?
State: [state] seating_class=none return_date=the 7th airlines=f outbound_departure_time=7:55 pm departure_date=5th of march destination_city=sfo passengers=none inbound_departure_time=5:50 am origin_city=sd refundable=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false airlines=e of possible values a) alaska airlines b) air canada c) british airways d) delta airlines e) southwest airlines f) air france g) american airlines h) united airlines [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march. [system] i have found 1 delta airlines flight that is suitable for you. the outbound flight leaves at 7:55 pm and it has 0 stops. the price of the ticket is $115. [user] that flight sounds good to me. can you also search round trip flights for me? i want to get back on the 7th. [system] there is a delta airlines flight that matches your criteria. the outbound flight leaves at 7:55 pm. the return flight leaves at 5:50 am. the price of the ticket is $168. [user] which airport does this flight depart from? [system] the flight departs from san international airport. [user] which airport does the flight arrive in and when does my return flight arrive? [system] the destination is sfo international airport and the return flight arrives at 9:45 am. [user] that flight sounds good to me. i am only planning to go on a short trip. can you help me buy tickets? [system] of course. please confirm the following details: a ticket for the delta airlines flight traveling from san diego to san francisco that leaves next tuesday and returns next thursday. the onward flight leaves at 7:55 pm and the return flight leaves at 5:50 am. there is 1 passenger and the seating is economy class. [user] no. i need tickets for 3 passengers.
State: [state] return_date=next thursday outbound_departure_time=7:55 pm inbound_departure_time=5:50 am passengers=d departure_date=5th of march seating_class=none destination_city=sfo origin_city=sd refundable=none airlines=d

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] passengers=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=6th of this month airlines=c of possible values a) delta airlines b) air canada c) southwest airlines d) american airlines e) united airlines f) air france g) alaska airlines h) british airways return_date=9th of this month destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march. [system] i have found 1 delta airlines flight that is suitable for you. the outbound flight leaves at 7:55 pm and it has 0 stops. the price of the ticket is $115. [user] that flight sounds good to me. can you also search round trip flights for me? i want to get back on the 7th. [system] there is a delta airlines flight that matches your criteria. the outbound flight leaves at 7:55 pm. the return flight leaves at 5:50 am. the price of the ticket is $168. [user] which airport does this flight depart from? [system] the flight departs from san international airport. [user] which airport does the flight arrive in and when does my return flight arrive? [system] the destination is sfo international airport and the return flight arrives at 9:45 am. [user] that flight sounds good to me. i am only planning to go on a short trip. can you help me buy tickets? [system] of course. please confirm the following details: a ticket for the delta airlines flight traveling from san diego to san francisco that leaves next tuesday and returns next thursday. the onward flight leaves at 7:55 pm and the return flight leaves at 5:50 am. there is 1 passenger and the seating is economy class. [user] no. i need tickets for 3 passengers. [system] please confirm the revised details: the return date is next thursday and the number of passengers is 3. [user] yes that sounds correct.
State: [state] passengers=a departure_date=5th of march airlines=a return_date=next thursday destination_city=sfo origin_city=sd seating_class=c outbound_departure_time=7:55 pm refundable=none inbound_departure_time=5:50 am

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] airlines=c of possible values a) american airlines b) british airways c) southwest airlines d) air canada e) air france f) united airlines g) delta airlines h) alaska airlines departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month [context] [user] i am looking for one-way flights. can you help me? [system] certainly. when do you plan on leaving and where will you be leaving from? also, where do you plan to visit? [user] i will be leaving from sd and i am traveling to sfo. i am leaving on the 11th of march. [system] i have found 5 suitable flights for you. there is an alaska airlines flight that appears to be convenient for your needs. the outbound flight leaves at 11:10 am and has 0 stops. the price of a ticket is $118. [user] are there any other available flights? [system] there is also an american airlines flight. the outbound flight leaves at 9:20 pm and it has 0 stops. the price for this ticket is $103. [user] are there any other available flights? i would prefer to fly with delta airlines and i am actually going to leave on the 5th of march. [system] i have found 1 delta airlines flight that is suitable for you. the outbound flight leaves at 7:55 pm and it has 0 stops. the price of the ticket is $115. [user] that flight sounds good to me. can you also search round trip flights for me? i want to get back on the 7th. [system] there is a delta airlines flight that matches your criteria. the outbound flight leaves at 7:55 pm. the return flight leaves at 5:50 am. the price of the ticket is $168. [user] which airport does this flight depart from? [system] the flight departs from san international airport. [user] which airport does the flight arrive in and when does my return flight arrive? [system] the destination is sfo international airport and the return flight arrives at 9:45 am. [user] that flight sounds good to me. i am only planning to go on a short trip. can you help me buy tickets? [system] of course. please confirm the following details: a ticket for the delta airlines flight traveling from san diego to san francisco that leaves next tuesday and returns next thursday. the onward flight leaves at 7:55 pm and the return flight leaves at 5:50 am. there is 1 passenger and the seating is economy class. [user] no. i need tickets for 3 passengers. [system] please confirm the revised details: the return date is next thursday and the number of passengers is 3. [user] yes that sounds correct. [system] your ticket has been confirmed. [user] thank you for the help. that is all i need.
State: [state] airlines=g departure_date=5th of march refundable=none outbound_departure_time=7:55 pm inbound_departure_time=5:50 am origin_city=sd destination_city=sfo seating_class=a passengers=a return_date=next thursday