[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 passengers=b of possible values a) 3 b) 1 c) 2 d) 4 refundable=b of possible values a) false b) true airlines=g of possible values a) air canada b) american airlines c) delta airlines d) alaska airlines e) air france f) british airways g) southwest airlines h) united airlines origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd departure_date=6th of this month [context] [user] can you find me one-way flights?
State: [state] seating_class=none passengers=none refundable=none airlines=none origin_city=none inbound_departure_time=none outbound_departure_time=none return_date=none destination_city=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] origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy destination_city=sd inbound_departure_time=8:25 pm airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) alaska airlines e) american airlines f) british airways g) united airlines h) air france outbound_departure_time=3:10 pm return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 refundable=b of possible values a) false b) true [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month.
State: [state] origin_city=paris, france departure_date=9th of this month seating_class=none destination_city=seattle inbound_departure_time=none airlines=none outbound_departure_time=none return_date=none passengers=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] outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas departure_date=6th of this month destination_city=sd refundable=b of possible values a) false b) true airlines=d of possible values a) air canada b) american airlines c) british airways d) southwest airlines e) air france f) delta airlines g) united airlines h) alaska airlines return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive?
State: [state] outbound_departure_time=none passengers=none origin_city=paris, france departure_date=9th of this month destination_city=seattle refundable=none airlines=none return_date=none inbound_departure_time=none seating_class=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=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm airlines=g of possible values a) british airways b) american airlines c) delta airlines d) air france e) air canada f) united airlines g) southwest airlines h) alaska airlines return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights?
State: [state] passengers=none seating_class=none refundable=none destination_city=seattle origin_city=paris, france outbound_departure_time=none airlines=none return_date=none inbound_departure_time=none departure_date=9th of this month

[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 outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas airlines=f of possible values a) british airways b) delta airlines c) air canada d) air france e) united airlines f) southwest airlines g) american airlines h) alaska airlines inbound_departure_time=8:25 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) premium economy b) economy c) first class d) business [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights? [system] there is an american airlines flight that leaves at 4:05 am with 1 stop. the price is $345. [user] are there any more flights?
State: [state] destination_city=seattle outbound_departure_time=none passengers=none origin_city=paris, france airlines=none inbound_departure_time=none return_date=none refundable=none departure_date=9th of this month seating_class=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] seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=b of possible values a) false b) true airlines=g of possible values a) air canada b) british airways c) american airlines d) air france e) delta airlines f) alaska airlines g) southwest airlines h) united airlines inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month return_date=9th of this month [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights? [system] there is an american airlines flight that leaves at 4:05 am with 1 stop. the price is $345. [user] are there any more flights? [system] there is a delta airlines flight leaving at 11:20 am with 1 stop. the price is $355. [user] that sounds good to me.
State: [state] seating_class=none refundable=none airlines=e inbound_departure_time=none passengers=none origin_city=paris, france outbound_departure_time=11:20 am destination_city=seattle departure_date=9th of this month 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] outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas airlines=h of possible values a) british airways b) delta airlines c) air france d) united airlines e) alaska airlines f) american airlines g) air canada h) southwest airlines inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights? [system] there is an american airlines flight that leaves at 4:05 am with 1 stop. the price is $345. [user] are there any more flights? [system] there is a delta airlines flight leaving at 11:20 am with 1 stop. the price is $355. [user] that sounds good to me. [system] would you like to purchase a ticket? [user] no i do not.
State: [state] outbound_departure_time=11:20 am destination_city=seattle departure_date=9th of this month refundable=none origin_city=paris, france airlines=b inbound_departure_time=none return_date=none seating_class=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 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) air france e) united airlines f) american airlines g) british airways h) air canada destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights? [system] there is an american airlines flight that leaves at 4:05 am with 1 stop. the price is $345. [user] are there any more flights? [system] there is a delta airlines flight leaving at 11:20 am with 1 stop. the price is $355. [user] that sounds good to me. [system] would you like to purchase a ticket? [user] no i do not. [system] can i help you with anything else? [user] can you search for economy class round trip tickets for me?
State: [state] return_date=none inbound_departure_time=none refundable=none origin_city=paris, france airlines=a destination_city=seattle seating_class=b passengers=none departure_date=9th of this month outbound_departure_time=11:20 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=a of possible values a) southwest airlines b) united airlines c) american airlines d) air canada e) delta airlines f) alaska airlines g) air france h) british airways passengers=a of possible values a) 1 b) 3 c) 2 d) 4 inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights? [system] there is an american airlines flight that leaves at 4:05 am with 1 stop. the price is $345. [user] are there any more flights? [system] there is a delta airlines flight leaving at 11:20 am with 1 stop. the price is $355. [user] that sounds good to me. [system] would you like to purchase a ticket? [user] no i do not. [system] can i help you with anything else? [user] can you search for economy class round trip tickets for me? [system] when will you be returning? [user] i want to return on the 11th of this month.
State: [state] airlines=e passengers=none inbound_departure_time=none seating_class=d departure_date=9th of this month return_date=11th of this month outbound_departure_time=11:20 am destination_city=seattle refundable=none origin_city=paris, france

[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] outbound_departure_time=3:10 pm airlines=h of possible values a) british airways b) american airlines c) air canada d) delta airlines e) air france f) alaska airlines g) united airlines h) southwest airlines departure_date=6th of this month origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm destination_city=sd refundable=b of possible values a) false b) true [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights? [system] there is an american airlines flight that leaves at 4:05 am with 1 stop. the price is $345. [user] are there any more flights? [system] there is a delta airlines flight leaving at 11:20 am with 1 stop. the price is $355. [user] that sounds good to me. [system] would you like to purchase a ticket? [user] no i do not. [system] can i help you with anything else? [user] can you search for economy class round trip tickets for me? [system] when will you be returning? [user] i want to return on the 11th of this month. [system] i found 1 flight. there is a delta airlines flight leaving at 11:20 am. the return flight is at 6:10 am. the price is $416. [user] is the ticket refundable?
State: [state] outbound_departure_time=11:20 am airlines=d departure_date=9th of this month origin_city=paris, france return_date=11th of this month seating_class=b passengers=none inbound_departure_time=none destination_city=seattle 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 origin_city=las vegas passengers=d of possible values a) 4 b) 3 c) 2 d) 1 inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd airlines=b of possible values a) american airlines b) southwest airlines c) united airlines d) air france e) british airways f) alaska airlines g) delta airlines h) air canada seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy [context] [user] can you find me one-way flights? [system] where will you be leaving from and when would you like to leave? [user] i am travelling to seattle from paris, france. i am leaving on the 9th of this month. [system] there is an air france flight leaving at 3:55 am with 1 stop. the price is $374. [user] which airport does the flight depart from and when does the flight arrive? [system] the onward flight is at 12:15 pm and departs from charles de gaulle international airport. [user] are there any more flights? [system] there is an american airlines flight that leaves at 4:05 am with 1 stop. the price is $345. [user] are there any more flights? [system] there is a delta airlines flight leaving at 11:20 am with 1 stop. the price is $355. [user] that sounds good to me. [system] would you like to purchase a ticket? [user] no i do not. [system] can i help you with anything else? [user] can you search for economy class round trip tickets for me? [system] when will you be returning? [user] i want to return on the 11th of this month. [system] i found 1 flight. there is a delta airlines flight leaving at 11:20 am. the return flight is at 6:10 am. the price is $416. [user] is the ticket refundable? [system] unfortunately, it is non-refundable. [user] that sounds good to me. that was all i needed.
State: [state] refundable=none origin_city=paris, france passengers=none inbound_departure_time=6:10 am departure_date=9th of this month return_date=11th of this month outbound_departure_time=11:20 am destination_city=seattle airlines=g seating_class=d