[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) first class c) premium economy d) economy origin_city=las vegas refundable=b of possible values a) false b) true destination_city=sd airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) british airways e) american airlines f) air france g) air canada h) united airlines passengers=c of possible values a) 4 b) 3 c) 1 d) 2 inbound_departure_time=8:25 pm return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] i'm looking to find one way flights.
State: [state] seating_class=none origin_city=none refundable=none destination_city=none airlines=none passengers=none inbound_departure_time=none return_date=none departure_date=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 destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm airlines=c of possible values a) delta airlines b) british airways c) southwest airlines d) american airlines e) air france f) air canada g) united airlines h) alaska airlines passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march.
State: [state] outbound_departure_time=none refundable=none destination_city=chicago departure_date=10th of march seating_class=none origin_city=atl return_date=none inbound_departure_time=none airlines=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 outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd airlines=e of possible values a) united airlines b) american airlines c) air france d) delta airlines e) southwest airlines f) british airways g) alaska airlines h) air canada seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight?
State: [state] return_date=none outbound_departure_time=none passengers=none destination_city=chicago airlines=none seating_class=none inbound_departure_time=none origin_city=atl departure_date=10th of march 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] airlines=f of possible values a) british airways b) delta airlines c) united airlines d) air france e) alaska airlines f) southwest airlines g) air canada h) american airlines origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 destination_city=sd return_date=9th of this month refundable=a of possible values a) true b) false [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable?
State: [state] airlines=none origin_city=atl departure_date=10th of march seating_class=none outbound_departure_time=none inbound_departure_time=none passengers=none destination_city=chicago 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] origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd airlines=g of possible values a) air canada b) alaska airlines c) air france d) british airways e) american airlines f) delta airlines g) southwest airlines h) united airlines passengers=d of possible values a) 4 b) 2 c) 3 d) 1 refundable=b of possible values a) false b) true return_date=9th of this month departure_date=6th of this month [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto.
State: [state] origin_city=atl seating_class=none outbound_departure_time=none inbound_departure_time=none destination_city=toronto airlines=none passengers=d refundable=none return_date=none departure_date=10th 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] seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) united airlines c) air france d) delta airlines e) british airways f) american airlines g) alaska airlines h) air canada destination_city=sd refundable=a of possible values a) true b) false departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=las vegas return_date=9th of this month [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto. [system] i have 3 possibilities for you, one of them is a delta airlines flight leaving at 3:40 pm with 1 stop for $229. [user] that sounds like it will work.
State: [state] seating_class=none outbound_departure_time=3:40 pm inbound_departure_time=none airlines=d destination_city=toronto refundable=none departure_date=10th of march passengers=a origin_city=atl 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=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month airlines=a of possible values a) southwest airlines b) american airlines c) british airways d) delta airlines e) air canada f) air france g) alaska airlines h) united airlines origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto. [system] i have 3 possibilities for you, one of them is a delta airlines flight leaving at 3:40 pm with 1 stop for $229. [user] that sounds like it will work. [system] do you want to book that now? [user] not yet, thank you.
State: [state] passengers=c refundable=none outbound_departure_time=3:40 pm destination_city=toronto inbound_departure_time=none departure_date=10th of march return_date=none airlines=d origin_city=atl 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] departure_date=6th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class origin_city=las vegas refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm destination_city=sd airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) air canada e) air france f) united airlines g) alaska airlines h) american airlines [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto. [system] i have 3 possibilities for you, one of them is a delta airlines flight leaving at 3:40 pm with 1 stop for $229. [user] that sounds like it will work. [system] do you want to book that now? [user] not yet, thank you. [system] what else can i do for you? [user] could you look for round trip flights please?
State: [state] departure_date=10th of march passengers=d seating_class=none origin_city=atl refundable=none return_date=none inbound_departure_time=none outbound_departure_time=3:40 pm destination_city=toronto airlines=b

[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 refundable=b of possible values a) false b) true passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=f of possible values a) united airlines b) delta airlines c) alaska airlines d) air france e) american airlines f) southwest airlines g) british airways h) air canada seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto. [system] i have 3 possibilities for you, one of them is a delta airlines flight leaving at 3:40 pm with 1 stop for $229. [user] that sounds like it will work. [system] do you want to book that now? [user] not yet, thank you. [system] what else can i do for you? [user] could you look for round trip flights please? [system] returning when please? [user] returning on the 12th.
State: [state] departure_date=10th of march outbound_departure_time=3:40 pm return_date=the 12th refundable=none passengers=c airlines=b seating_class=none destination_city=toronto origin_city=atl 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] passengers=c of possible values a) 2 b) 3 c) 1 d) 4 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month airlines=b of possible values a) air canada b) southwest airlines c) united airlines d) british airways e) american airlines f) delta airlines g) alaska airlines h) air france refundable=a of possible values a) true b) false destination_city=sd [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto. [system] i have 3 possibilities for you, one of them is a delta airlines flight leaving at 3:40 pm with 1 stop for $229. [user] that sounds like it will work. [system] do you want to book that now? [user] not yet, thank you. [system] what else can i do for you? [user] could you look for round trip flights please? [system] returning when please? [user] returning on the 12th. [system] i have 1 flight on delta airlines leaving at 3:40 pm and coming back at 7:15 am for $243. [user] flying into which airport and departing from where?
State: [state] passengers=c inbound_departure_time=none return_date=the 12th seating_class=none outbound_departure_time=3:40 pm origin_city=atl departure_date=10th of march airlines=f refundable=none destination_city=toronto

[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) alaska airlines b) british airways c) southwest airlines d) united airlines e) american airlines f) air canada g) air france h) delta airlines 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 passengers=a of possible values a) 1 b) 4 c) 3 d) 2 seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd departure_date=6th of this month return_date=9th of this month [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto. [system] i have 3 possibilities for you, one of them is a delta airlines flight leaving at 3:40 pm with 1 stop for $229. [user] that sounds like it will work. [system] do you want to book that now? [user] not yet, thank you. [system] what else can i do for you? [user] could you look for round trip flights please? [system] returning when please? [user] returning on the 12th. [system] i have 1 flight on delta airlines leaving at 3:40 pm and coming back at 7:15 am for $243. [user] flying into which airport and departing from where? [system] it arrives at toronto pearson international airport and leaves from hartsfield-jackson international airport. [user] i like the sound of that one.
State: [state] airlines=h origin_city=atl inbound_departure_time=7:15 am refundable=none outbound_departure_time=3:40 pm passengers=a seating_class=none destination_city=toronto departure_date=10th of march return_date=the 12th

[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) delta airlines b) air canada c) american airlines d) british airways e) united airlines f) air france g) southwest airlines h) alaska airlines destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i'm looking to find one way flights. [system] leaving from where and what time? and where are you going? [user] i'll be leaving from atl and going to chicago on the 10th of march. [system] i have a flight on american airlines leaving at 9:15 pm with 0 stops for $122. [user] what is the arrival time of the onward flight? [system] that is 10:16 pm. [user] what is the arrival destination and is it refundable? [system] it flies into o'hare international airport and it is a refundable ticket. [user] what else is available? it's for one person and i'm going to toronto. [system] i have 3 possibilities for you, one of them is a delta airlines flight leaving at 3:40 pm with 1 stop for $229. [user] that sounds like it will work. [system] do you want to book that now? [user] not yet, thank you. [system] what else can i do for you? [user] could you look for round trip flights please? [system] returning when please? [user] returning on the 12th. [system] i have 1 flight on delta airlines leaving at 3:40 pm and coming back at 7:15 am for $243. [user] flying into which airport and departing from where? [system] it arrives at toronto pearson international airport and leaves from hartsfield-jackson international airport. [user] i like the sound of that one. [system] do you want to book that flight now? [user] not right now, thank you.
State: [state] airlines=a destination_city=toronto seating_class=none origin_city=atl outbound_departure_time=3:40 pm refundable=none passengers=d departure_date=10th of march return_date=the 12th inbound_departure_time=7:15 am