[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 inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class airlines=b of possible values a) british airways b) southwest airlines c) american airlines d) united airlines e) delta airlines f) air france g) air canada h) alaska airlines refundable=a of possible values a) true b) false [context] [user] i'm going on a trip soon; can you find me a one-way flight?
State: [state] origin_city=none inbound_departure_time=none departure_date=none outbound_departure_time=none destination_city=none return_date=none passengers=none seating_class=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] seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd airlines=c of possible values a) united airlines b) american airlines c) southwest airlines d) british airways e) air france f) delta airlines g) alaska airlines h) air canada passengers=c of possible values a) 3 b) 4 c) 1 d) 2 origin_city=las vegas refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy.
State: [state] seating_class=dontcare inbound_departure_time=none departure_date=none destination_city=atlanta, ga airlines=none passengers=none origin_city=none refundable=none outbound_departure_time=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] inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false return_date=9th of this month airlines=d of possible values a) alaska airlines b) british airways c) air france d) southwest airlines e) united airlines f) delta airlines g) american airlines h) air canada seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy origin_city=las vegas [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy. [system] when and where will you be departing? [user] i prefer to travel with united airlines. i'm leaving from phoenix on march 1st.
State: [state] inbound_departure_time=none passengers=none outbound_departure_time=none destination_city=atlanta, ga departure_date=march 1st refundable=none return_date=none airlines=e seating_class=dontcare origin_city=phoenix

[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) premium economy c) first class d) business airlines=g of possible values a) alaska airlines b) air canada c) british airways d) air france e) united airlines f) delta airlines g) southwest airlines h) american airlines refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy. [system] when and where will you be departing? [user] i prefer to travel with united airlines. i'm leaving from phoenix on march 1st. [system] i found 1 great flight for you. there is a united airlines flight that leaves at 8:40 pm and it has 0 layovers. the ticket price is $177. [user] which airport will it depart from, and which airport does it arrive at?
State: [state] destination_city=atlanta, ga seating_class=dontcare airlines=e refundable=none outbound_departure_time=none inbound_departure_time=none departure_date=march 1st origin_city=phoenix return_date=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] origin_city=las vegas passengers=c of possible values a) 2 b) 4 c) 1 d) 3 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month airlines=e of possible values a) alaska airlines b) air france c) air canada d) british airways e) southwest airlines f) united airlines g) delta airlines h) american airlines return_date=9th of this month refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy. [system] when and where will you be departing? [user] i prefer to travel with united airlines. i'm leaving from phoenix on march 1st. [system] i found 1 great flight for you. there is a united airlines flight that leaves at 8:40 pm and it has 0 layovers. the ticket price is $177. [user] which airport will it depart from, and which airport does it arrive at? [system] it will land at hartsfield-jackson international airport. it will depart from sky harbor international airport. [user] that sounds great. can you search more flights?
State: [state] origin_city=phoenix passengers=none outbound_departure_time=8:40 pm inbound_departure_time=none departure_date=march 1st airlines=f return_date=none refundable=none destination_city=atlanta, ga seating_class=dontcare

[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=c of possible values a) air france b) delta airlines c) southwest airlines d) american airlines e) united airlines f) british airways g) air canada h) alaska airlines destination_city=sd inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin_city=las vegas return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy. [system] when and where will you be departing? [user] i prefer to travel with united airlines. i'm leaving from phoenix on march 1st. [system] i found 1 great flight for you. there is a united airlines flight that leaves at 8:40 pm and it has 0 layovers. the ticket price is $177. [user] which airport will it depart from, and which airport does it arrive at? [system] it will land at hartsfield-jackson international airport. it will depart from sky harbor international airport. [user] that sounds great. can you search more flights? [system] when will you be returning. [user] i want to get back on the 3rd, and there will be 1 person with me.
State: [state] outbound_departure_time=8:40 pm airlines=e destination_city=atlanta, ga inbound_departure_time=none refundable=none passengers=a origin_city=phoenix return_date=the 3rd departure_date=march 1st seating_class=dontcare

[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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 destination_city=sd airlines=f of possible values a) alaska airlines b) united airlines c) british airways d) delta airlines e) air france f) southwest airlines g) american airlines h) air canada origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy. [system] when and where will you be departing? [user] i prefer to travel with united airlines. i'm leaving from phoenix on march 1st. [system] i found 1 great flight for you. there is a united airlines flight that leaves at 8:40 pm and it has 0 layovers. the ticket price is $177. [user] which airport will it depart from, and which airport does it arrive at? [system] it will land at hartsfield-jackson international airport. it will depart from sky harbor international airport. [user] that sounds great. can you search more flights? [system] when will you be returning. [user] i want to get back on the 3rd, and there will be 1 person with me. [system] i found 1 good flight for your trip. there is a united airlines flight that leaves at 8:40 pm. the return flight will leave at 9:40 am. the ticket price is $251. [user] when will the return and outward flights arrive?
State: [state] departure_date=march 1st return_date=the 3rd outbound_departure_time=8:40 pm passengers=a destination_city=atlanta, ga airlines=b origin_city=phoenix inbound_departure_time=none refundable=none seating_class=dontcare

[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 inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month airlines=c of possible values a) united airlines b) british airways c) southwest airlines d) air canada e) air france f) american airlines g) alaska airlines h) delta airlines seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class refundable=a of possible values a) true b) false passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy. [system] when and where will you be departing? [user] i prefer to travel with united airlines. i'm leaving from phoenix on march 1st. [system] i found 1 great flight for you. there is a united airlines flight that leaves at 8:40 pm and it has 0 layovers. the ticket price is $177. [user] which airport will it depart from, and which airport does it arrive at? [system] it will land at hartsfield-jackson international airport. it will depart from sky harbor international airport. [user] that sounds great. can you search more flights? [system] when will you be returning. [user] i want to get back on the 3rd, and there will be 1 person with me. [system] i found 1 good flight for your trip. there is a united airlines flight that leaves at 8:40 pm. the return flight will leave at 9:40 am. the ticket price is $251. [user] when will the return and outward flights arrive? [system] the return flight will arrive at 3:47 pm. the onward flight will arrive at 3:52 am. [user] that sounds great.
State: [state] origin_city=phoenix return_date=the 3rd inbound_departure_time=9:40 am destination_city=atlanta, ga departure_date=march 1st airlines=a seating_class=dontcare refundable=none passengers=b outbound_departure_time=8:40 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] destination_city=sd origin_city=las vegas airlines=c of possible values a) united airlines b) british airways c) southwest airlines d) alaska airlines e) american airlines f) air canada g) air france h) delta airlines departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy refundable=b of possible values a) false b) true return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 inbound_departure_time=8:25 pm [context] [user] i'm going on a trip soon; can you find me a one-way flight? [system] where are you going? [user] i'll be traveling to atlanta, ga either via business or economy. [system] when and where will you be departing? [user] i prefer to travel with united airlines. i'm leaving from phoenix on march 1st. [system] i found 1 great flight for you. there is a united airlines flight that leaves at 8:40 pm and it has 0 layovers. the ticket price is $177. [user] which airport will it depart from, and which airport does it arrive at? [system] it will land at hartsfield-jackson international airport. it will depart from sky harbor international airport. [user] that sounds great. can you search more flights? [system] when will you be returning. [user] i want to get back on the 3rd, and there will be 1 person with me. [system] i found 1 good flight for your trip. there is a united airlines flight that leaves at 8:40 pm. the return flight will leave at 9:40 am. the ticket price is $251. [user] when will the return and outward flights arrive? [system] the return flight will arrive at 3:47 pm. the onward flight will arrive at 3:52 am. [user] that sounds great. [system] should i buy you tickets? [user] no thank you, i'm good. that'll be all.
State: [state] destination_city=atlanta, ga origin_city=phoenix airlines=a departure_date=march 1st seating_class=dontcare refundable=none return_date=the 3rd outbound_departure_time=8:40 pm passengers=d inbound_departure_time=9:40 am