[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 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd airlines=g of possible values a) air france b) british airways c) united airlines d) delta airlines e) american airlines f) air canada g) southwest airlines h) alaska airlines seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy return_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of this month [context] [user] would you be able to find me a flight?
State: [state] origin_city=none outbound_departure_time=none inbound_departure_time=none refundable=none destination_city=none airlines=none seating_class=none return_date=none passengers=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] seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy destination_city=sd airlines=h of possible values a) alaska airlines b) air canada c) british airways d) united airlines e) air france f) delta airlines g) american airlines h) southwest airlines inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month [context] [user] would you be able to find me a flight? [system] what day are you leaving? [user] i want to leave on march 3rd.
State: [state] seating_class=none destination_city=none airlines=none inbound_departure_time=none outbound_departure_time=none departure_date=march 3rd origin_city=none refundable=none passengers=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] origin_city=las vegas refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class airlines=f of possible values a) air canada b) united airlines c) air france d) british airways e) alaska airlines f) southwest airlines g) american airlines h) delta airlines outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 return_date=9th of this month departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd [context] [user] would you be able to find me a flight? [system] what day are you leaving? [user] i want to leave on march 3rd. [system] where are you going, when are you returning and where are you departing? [user] i will be departing from atlanta, ga, returning on the 5th, and am going to paris.
State: [state] origin_city=atlanta, ga refundable=none seating_class=none airlines=none outbound_departure_time=none passengers=none return_date=the 5th departure_date=march 3rd inbound_departure_time=none destination_city=paris

[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 destination_city=sd 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 outbound_departure_time=3:10 pm airlines=b of possible values a) air canada b) southwest airlines c) american airlines d) united airlines e) british airways f) alaska airlines g) delta airlines h) air france 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] would you be able to find me a flight? [system] what day are you leaving? [user] i want to leave on march 3rd. [system] where are you going, when are you returning and where are you departing? [user] i will be departing from atlanta, ga, returning on the 5th, and am going to paris. [system] search revealed 2 flights. an american airlines flight leaves at 3:25 pm and the return flight leaves at 4:05 am. it costs $373. [user] can you find something else specifically in economy?
State: [state] departure_date=march 3rd destination_city=paris passengers=none seating_class=b outbound_departure_time=none airlines=none inbound_departure_time=none origin_city=atlanta, ga return_date=the 5th 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] inbound_departure_time=8:25 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy airlines=g of possible values a) american airlines b) air canada c) delta airlines d) united airlines e) air france f) alaska airlines g) southwest airlines h) british airways outbound_departure_time=3:10 pm [context] [user] would you be able to find me a flight? [system] what day are you leaving? [user] i want to leave on march 3rd. [system] where are you going, when are you returning and where are you departing? [user] i will be departing from atlanta, ga, returning on the 5th, and am going to paris. [system] search revealed 2 flights. an american airlines flight leaves at 3:25 pm and the return flight leaves at 4:05 am. it costs $373. [user] can you find something else specifically in economy? [system] a delta airlines flight leaves at 3:40 pm and the return flight departs at 5:35 pm. it costs $376. [user] that is good. can you buy me tickets?
State: [state] inbound_departure_time=5:35 pm passengers=none refundable=none destination_city=paris origin_city=atlanta, ga return_date=the 5th departure_date=march 3rd seating_class=c airlines=c outbound_departure_time=3:40 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] return_date=9th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm airlines=b of possible values a) american airlines b) southwest airlines c) united airlines d) air canada e) air france f) delta airlines g) alaska airlines h) british airways origin_city=las vegas departure_date=6th of this month destination_city=sd passengers=c of possible values a) 2 b) 3 c) 1 d) 4 inbound_departure_time=8:25 pm [context] [user] would you be able to find me a flight? [system] what day are you leaving? [user] i want to leave on march 3rd. [system] where are you going, when are you returning and where are you departing? [user] i will be departing from atlanta, ga, returning on the 5th, and am going to paris. [system] search revealed 2 flights. an american airlines flight leaves at 3:25 pm and the return flight leaves at 4:05 am. it costs $373. [user] can you find something else specifically in economy? [system] a delta airlines flight leaves at 3:40 pm and the return flight departs at 5:35 pm. it costs $376. [user] that is good. can you buy me tickets? [system] you want a flight from atlanta to paris on delta airlines for 1 passenger in economy. the flight leaves the day after tomorrow at 3:40 pm and the return flight departs at 5:35 pm next tuesday [user] that is great.
State: [state] return_date=next tuesday refundable=none seating_class=d outbound_departure_time=3:40 pm airlines=f origin_city=atlanta departure_date=march 3rd destination_city=paris passengers=c inbound_departure_time=5:35 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] seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business origin_city=las vegas 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 destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm airlines=g of possible values a) british airways b) american airlines c) delta airlines d) united airlines e) alaska airlines f) air canada g) southwest airlines h) air france departure_date=6th of this month [context] [user] would you be able to find me a flight? [system] what day are you leaving? [user] i want to leave on march 3rd. [system] where are you going, when are you returning and where are you departing? [user] i will be departing from atlanta, ga, returning on the 5th, and am going to paris. [system] search revealed 2 flights. an american airlines flight leaves at 3:25 pm and the return flight leaves at 4:05 am. it costs $373. [user] can you find something else specifically in economy? [system] a delta airlines flight leaves at 3:40 pm and the return flight departs at 5:35 pm. it costs $376. [user] that is good. can you buy me tickets? [system] you want a flight from atlanta to paris on delta airlines for 1 passenger in economy. the flight leaves the day after tomorrow at 3:40 pm and the return flight departs at 5:35 pm next tuesday [user] that is great. [system] your flight has been booked. [user] thanks. that is all.
State: [state] seating_class=b origin_city=atlanta passengers=d refundable=none return_date=next tuesday destination_city=paris outbound_departure_time=3:40 pm inbound_departure_time=5:35 pm airlines=c departure_date=march 3rd