[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=d of possible values a) united airlines b) air france c) delta airlines d) southwest airlines e) american airlines f) british airways g) air canada h) alaska airlines inbound_departure_time=8:25 pm departure_date=6th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas return_date=9th of this month [context] [user] i'm looking for round trip airline tickets to san francisco. can you help?
State: [state] airlines=none inbound_departure_time=none departure_date=none refundable=none seating_class=none destination_city=san francisco outbound_departure_time=none passengers=none origin_city=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] return_date=9th of this month airlines=f of possible values a) united airlines b) american airlines c) air france d) alaska airlines e) british airways f) southwest airlines g) delta airlines h) air canada destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] i'm looking for round trip airline tickets to san francisco. can you help? [system] sure. please tell me your departure date and location as well as the date on which you plan on returning. [user] i'd like to fly out of london on the 6th of march, returning on the 13th of this month.
State: [state] return_date=13th of this month airlines=none destination_city=san francisco origin_city=london refundable=none departure_date=6th of march seating_class=none inbound_departure_time=none outbound_departure_time=none passengers=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 origin_city=las vegas passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm airlines=g of possible values a) alaska airlines b) british airways c) american airlines d) air canada e) delta airlines f) united airlines g) southwest airlines h) air france refundable=a of possible values a) true b) false [context] [user] i'm looking for round trip airline tickets to san francisco. can you help? [system] sure. please tell me your departure date and location as well as the date on which you plan on returning. [user] i'd like to fly out of london on the 6th of march, returning on the 13th of this month. [system] i found a delta airlines flight for you, flying out of london at 8 am. the return flight takes of from san francisco at 10:55 am. total price is $473. [user] can you please tell me the destination airport and the number of stops?
State: [state] return_date=13th of this month origin_city=london passengers=none seating_class=none outbound_departure_time=none departure_date=6th of march destination_city=san francisco inbound_departure_time=none airlines=none 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] refundable=b of possible values a) false b) true return_date=9th of this month airlines=g of possible values a) air canada b) alaska airlines c) american airlines d) delta airlines e) british airways f) united airlines g) southwest airlines h) air france origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy departure_date=6th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 outbound_departure_time=3:10 pm destination_city=sd [context] [user] i'm looking for round trip airline tickets to san francisco. can you help? [system] sure. please tell me your departure date and location as well as the date on which you plan on returning. [user] i'd like to fly out of london on the 6th of march, returning on the 13th of this month. [system] i found a delta airlines flight for you, flying out of london at 8 am. the return flight takes of from san francisco at 10:55 am. total price is $473. [user] can you please tell me the destination airport and the number of stops? [system] sure. the flight has 1 stop and it lands at sfo international airport. [user] this sounds perfect. can you help me get tickets?
State: [state] refundable=none return_date=13th of this month airlines=d origin_city=london seating_class=none departure_date=6th of march inbound_departure_time=10:55 am passengers=none outbound_departure_time=8 am destination_city=san francisco

[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=g of possible values a) american airlines b) delta airlines c) air france d) united airlines e) british airways f) alaska airlines g) southwest airlines h) air canada passengers=a of possible values a) 1 b) 2 c) 4 d) 3 origin_city=las vegas destination_city=sd refundable=a of possible values a) true b) false return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business outbound_departure_time=3:10 pm [context] [user] i'm looking for round trip airline tickets to san francisco. can you help? [system] sure. please tell me your departure date and location as well as the date on which you plan on returning. [user] i'd like to fly out of london on the 6th of march, returning on the 13th of this month. [system] i found a delta airlines flight for you, flying out of london at 8 am. the return flight takes of from san francisco at 10:55 am. total price is $473. [user] can you please tell me the destination airport and the number of stops? [system] sure. the flight has 1 stop and it lands at sfo international airport. [user] this sounds perfect. can you help me get tickets? [system] sure. please confirm that you would like tickets to the delta airlines flight leaving london towards san francisco next wednesday at 8 am, returning march 13th at 10:55 am for 1 passenger in economy! [user] yes, that's perfect.
State: [state] airlines=b passengers=a origin_city=london destination_city=san francisco refundable=none return_date=13th of this month inbound_departure_time=10:55 am departure_date=6th of march seating_class=b outbound_departure_time=8 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] departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd refundable=a of possible values a) true b) false passengers=c of possible values a) 2 b) 3 c) 1 d) 4 seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class origin_city=las vegas inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) air canada c) british airways d) united airlines e) air france f) alaska airlines g) american airlines h) delta airlines [context] [user] i'm looking for round trip airline tickets to san francisco. can you help? [system] sure. please tell me your departure date and location as well as the date on which you plan on returning. [user] i'd like to fly out of london on the 6th of march, returning on the 13th of this month. [system] i found a delta airlines flight for you, flying out of london at 8 am. the return flight takes of from san francisco at 10:55 am. total price is $473. [user] can you please tell me the destination airport and the number of stops? [system] sure. the flight has 1 stop and it lands at sfo international airport. [user] this sounds perfect. can you help me get tickets? [system] sure. please confirm that you would like tickets to the delta airlines flight leaving london towards san francisco next wednesday at 8 am, returning march 13th at 10:55 am for 1 passenger in economy! [user] yes, that's perfect. [system] i've managed to book your ticket. [user] thanks so much for everything!
State: [state] departure_date=6th of march outbound_departure_time=8 am return_date=13th of this month destination_city=san francisco refundable=none passengers=c seating_class=b origin_city=london inbound_departure_time=10:55 am airlines=h

[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=c of possible values a) 4 b) 2 c) 1 d) 3 inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas airlines=c of possible values a) united airlines b) alaska airlines c) southwest airlines d) american airlines e) air canada f) british airways g) air france h) delta airlines refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class outbound_departure_time=3:10 pm [context] [user] i'm looking for round trip airline tickets to san francisco. can you help? [system] sure. please tell me your departure date and location as well as the date on which you plan on returning. [user] i'd like to fly out of london on the 6th of march, returning on the 13th of this month. [system] i found a delta airlines flight for you, flying out of london at 8 am. the return flight takes of from san francisco at 10:55 am. total price is $473. [user] can you please tell me the destination airport and the number of stops? [system] sure. the flight has 1 stop and it lands at sfo international airport. [user] this sounds perfect. can you help me get tickets? [system] sure. please confirm that you would like tickets to the delta airlines flight leaving london towards san francisco next wednesday at 8 am, returning march 13th at 10:55 am for 1 passenger in economy! [user] yes, that's perfect. [system] i've managed to book your ticket. [user] thanks so much for everything! [system] is there anything else i can do for you? [user] no, that will be all.
State: [state] passengers=c inbound_departure_time=10:55 am departure_date=6th of march origin_city=london airlines=h refundable=none return_date=13th of this month destination_city=san francisco seating_class=a outbound_departure_time=8 am