[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) economy c) business d) premium economy inbound_departure_time=8:25 pm return_date=9th of this month airlines=e of possible values a) alaska airlines b) air france c) british airways d) air canada e) southwest airlines f) united airlines g) american airlines h) delta airlines outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] i'm looking for one-way flights can you help?
State: [state] seating_class=none inbound_departure_time=none return_date=none airlines=none outbound_departure_time=none departure_date=none refundable=none destination_city=none origin_city=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] inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=e of possible values a) air canada b) united airlines c) air france d) alaska airlines e) southwest airlines f) american airlines g) delta airlines h) british airways refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class origin_city=las vegas departure_date=6th of this month destination_city=sd return_date=9th of this month [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk.
State: [state] inbound_departure_time=none outbound_departure_time=none airlines=none refundable=none passengers=c seating_class=none origin_city=atlanta, ga departure_date=none destination_city=london, uk 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] departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm airlines=g of possible values a) delta airlines b) american airlines c) british airways d) air canada e) united airlines f) air france g) southwest airlines h) alaska airlines refundable=a of possible values a) true b) false origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business passengers=c of possible values a) 2 b) 3 c) 1 d) 4 inbound_departure_time=8:25 pm [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th.
State: [state] departure_date=the 11th return_date=none outbound_departure_time=none airlines=none refundable=none origin_city=atlanta, ga destination_city=london, uk seating_class=none passengers=d inbound_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] return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 4 c) 1 d) 3 destination_city=sd seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month airlines=e of possible values a) united airlines b) alaska airlines c) delta airlines d) air france e) southwest airlines f) american airlines g) air canada h) british airways outbound_departure_time=3:10 pm [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights?
State: [state] return_date=none inbound_departure_time=none origin_city=atlanta, ga refundable=none passengers=b destination_city=london, uk seating_class=none departure_date=the 11th airlines=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] outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 return_date=9th of this month destination_city=sd airlines=h of possible values a) british airways b) american airlines c) air canada d) alaska airlines e) air france f) delta airlines g) united airlines h) southwest airlines [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class?
State: [state] outbound_departure_time=none refundable=none departure_date=the 11th inbound_departure_time=none seating_class=dontcare origin_city=atlanta, ga passengers=a return_date=none destination_city=london, uk airlines=g

[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) economy b) business c) first class d) premium economy departure_date=6th of this month destination_city=sd passengers=b of possible values a) 2 b) 1 c) 4 d) 3 airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) alaska airlines e) air canada f) united airlines g) american airlines h) air france outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from?
State: [state] seating_class=dontcare departure_date=the 11th destination_city=london, uk passengers=c airlines=f outbound_departure_time=none inbound_departure_time=none origin_city=atlanta, ga return_date=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 seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=g of possible values a) british airways b) air canada c) american airlines d) alaska airlines e) united airlines f) delta airlines g) southwest airlines h) air france departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great.
State: [state] refundable=none seating_class=dontcare destination_city=london, uk origin_city=atlanta, ga return_date=none inbound_departure_time=none passengers=d airlines=e departure_date=the 11th outbound_departure_time=10:30 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] destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy inbound_departure_time=8:25 pm departure_date=6th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month refundable=b of possible values a) false b) true airlines=e of possible values a) alaska airlines b) air france c) united airlines d) delta airlines e) southwest airlines f) american airlines g) air canada h) british airways outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks.
State: [state] destination_city=london, uk seating_class=dontcare inbound_departure_time=none departure_date=the 11th passengers=b return_date=none refundable=none airlines=c outbound_departure_time=10:30 am origin_city=atlanta, ga

[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) united airlines b) southwest airlines c) air canada d) american airlines e) air france f) delta airlines g) alaska airlines h) british airways seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business origin_city=las vegas refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 2 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd departure_date=6th of this month [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights.
State: [state] airlines=a seating_class=dontcare origin_city=atlanta, ga refundable=none outbound_departure_time=10:30 am passengers=b inbound_departure_time=none return_date=none destination_city=london, uk departure_date=the 11th

[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 return_date=9th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy airlines=a of possible values a) southwest airlines b) british airways c) american airlines d) alaska airlines e) delta airlines f) air canada g) air france h) united airlines departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights. [system] when are you looking to return? [user] i want to come back on the 13th of this month.
State: [state] origin_city=atlanta, ga return_date=13th of this month passengers=b outbound_departure_time=10:30 am destination_city=london, uk seating_class=dontcare airlines=h departure_date=the 11th refundable=none inbound_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] airlines=h of possible values a) british airways b) united airlines c) alaska airlines d) delta airlines e) american airlines f) air france g) air canada h) southwest airlines inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights. [system] when are you looking to return? [user] i want to come back on the 13th of this month. [system] have found 1 flight with united airlines that meets your criteria. it leaves at 10:30 am and returns at 10:25 pm. the cost per ticket is $408. [user] which airport does the flight leave from?
State: [state] airlines=b inbound_departure_time=none passengers=c seating_class=dontcare destination_city=london, uk refundable=none origin_city=atlanta, ga outbound_departure_time=10:30 am departure_date=the 11th return_date=13th 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] passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd origin_city=las vegas departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy inbound_departure_time=8:25 pm airlines=d of possible values a) british airways b) air canada c) delta airlines d) southwest airlines e) alaska airlines f) air france g) american airlines h) united airlines [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights. [system] when are you looking to return? [user] i want to come back on the 13th of this month. [system] have found 1 flight with united airlines that meets your criteria. it leaves at 10:30 am and returns at 10:25 pm. the cost per ticket is $408. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] that sounds great. can you help me purchase tickets for a short trip?
State: [state] passengers=c outbound_departure_time=10:30 am return_date=13th of this month destination_city=london, uk origin_city=atlanta, ga departure_date=the 11th refundable=none seating_class=dontcare inbound_departure_time=10:25 pm 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] origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy inbound_departure_time=8:25 pm airlines=c of possible values a) air canada b) air france c) southwest airlines d) delta airlines e) american airlines f) alaska airlines g) british airways h) united airlines passengers=d of possible values a) 4 b) 3 c) 2 d) 1 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true destination_city=sd departure_date=6th of this month [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights. [system] when are you looking to return? [user] i want to come back on the 13th of this month. [system] have found 1 flight with united airlines that meets your criteria. it leaves at 10:30 am and returns at 10:25 pm. the cost per ticket is $408. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] that sounds great. can you help me purchase tickets for a short trip? [system] okay so to confirm: you would like economy tickets for 4 people with united airlines departing from atlanta at 10:30 am to london on march 11th and returning on march 13th at 10:25 pm. [user] that sounds great.
State: [state] origin_city=atlanta return_date=13th of this month seating_class=dontcare inbound_departure_time=10:25 pm airlines=h passengers=a outbound_departure_time=10:30 am refundable=none destination_city=london, uk departure_date=march 11th

[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) economy b) premium economy c) first class d) business refundable=a of possible values a) true b) false destination_city=sd airlines=e of possible values a) united airlines b) air canada c) alaska airlines d) air france e) southwest airlines f) american airlines g) british airways h) delta airlines origin_city=las vegas departure_date=6th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights. [system] when are you looking to return? [user] i want to come back on the 13th of this month. [system] have found 1 flight with united airlines that meets your criteria. it leaves at 10:30 am and returns at 10:25 pm. the cost per ticket is $408. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] that sounds great. can you help me purchase tickets for a short trip? [system] okay so to confirm: you would like economy tickets for 4 people with united airlines departing from atlanta at 10:30 am to london on march 11th and returning on march 13th at 10:25 pm. [user] that sounds great. [system] your booking has been made. [user] what airport doe the flight fly to and when does my return flight arrive?
State: [state] seating_class=dontcare refundable=none destination_city=london, uk airlines=a origin_city=atlanta departure_date=march 11th passengers=c outbound_departure_time=10:30 am return_date=13th of this month inbound_departure_time=10:25 pm

[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 airlines=h of possible values a) united airlines b) delta airlines c) american airlines d) air canada e) air france f) british airways g) alaska airlines h) southwest airlines destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 2 d) 3 outbound_departure_time=3:10 pm [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights. [system] when are you looking to return? [user] i want to come back on the 13th of this month. [system] have found 1 flight with united airlines that meets your criteria. it leaves at 10:30 am and returns at 10:25 pm. the cost per ticket is $408. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] that sounds great. can you help me purchase tickets for a short trip? [system] okay so to confirm: you would like economy tickets for 4 people with united airlines departing from atlanta at 10:30 am to london on march 11th and returning on march 13th at 10:25 pm. [user] that sounds great. [system] your booking has been made. [user] what airport doe the flight fly to and when does my return flight arrive? [system] the destination is heathrow international airport and it returns at 4:29 am [user] great
State: [state] inbound_departure_time=10:25 pm airlines=a destination_city=london, uk seating_class=dontcare departure_date=march 11th origin_city=atlanta refundable=none return_date=13th of this month passengers=b outbound_departure_time=10:30 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] seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business refundable=a of possible values a) true b) false airlines=c of possible values a) united airlines b) air france c) southwest airlines d) air canada e) british airways f) american airlines g) delta airlines h) alaska airlines origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i'm looking for one-way flights can you help? [system] where are you leaving from and where is your destination? [user] i am travelling with 4 friends from atlanta, ga to london, uk. [system] when are you planning to leave? [user] i'm leaving on the 11th. [system] there are 4 flights that meet your criteria. there is an american airlines flight that leaves at 8:40 pm and has 0 stops. the ticket price is $205. [user] are there any other flights? [system] i have found a delta airlines flight that leaves at 5:30 pm and has 0 stops. the cost of a ticket for this flight is $260. [user] are there any options to travel with united airlines in any class? [system] there is 1 suitable flight with united airlines which leaves at 10:30 am and has 0 stops. the cost of a ticket is $386. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] sounds great. [system] would you like to purchase tickets for this flight? [user] no thanks. [system] do you need help with anything else? [user] i'd like to look at round trip flights. [system] when are you looking to return? [user] i want to come back on the 13th of this month. [system] have found 1 flight with united airlines that meets your criteria. it leaves at 10:30 am and returns at 10:25 pm. the cost per ticket is $408. [user] which airport does the flight leave from? [system] the flight departs from hartsfield-jackson international airport. [user] that sounds great. can you help me purchase tickets for a short trip? [system] okay so to confirm: you would like economy tickets for 4 people with united airlines departing from atlanta at 10:30 am to london on march 11th and returning on march 13th at 10:25 pm. [user] that sounds great. [system] your booking has been made. [user] what airport doe the flight fly to and when does my return flight arrive? [system] the destination is heathrow international airport and it returns at 4:29 am [user] great [system] anything else [user] no
State: [state] seating_class=dontcare refundable=none airlines=a origin_city=atlanta inbound_departure_time=10:25 pm passengers=b departure_date=march 11th destination_city=london, uk return_date=13th of this month outbound_departure_time=10:30 am