[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) american airlines b) delta airlines c) southwest airlines d) united airlines e) alaska airlines f) air france g) british airways h) air canada refundable=a of possible values a) true b) false departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd [context] [user] i need a flight leaving on the 2nd.
State: [state] airlines=none refundable=none departure_date=the 2nd return_date=none inbound_departure_time=none seating_class=none passengers=none outbound_departure_time=none origin_city=none destination_city=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) air canada e) american airlines f) alaska airlines g) united airlines h) air france departure_date=6th of this month destination_city=sd passengers=d of possible values a) 3 b) 2 c) 4 d) 1 return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i need a flight leaving on the 2nd. [system] where will you be flying out of? [user] i am flying out of atlanta, ga.
State: [state] seating_class=none origin_city=atlanta, ga airlines=none departure_date=the 2nd destination_city=none passengers=none return_date=none refundable=none inbound_departure_time=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] airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) air canada e) british airways f) air france g) united airlines h) american airlines outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month [context] [user] i need a flight leaving on the 2nd. [system] where will you be flying out of? [user] i am flying out of atlanta, ga. [system] when will you be returning? [user] i will be flying to london and i need to come back on the 12th of this month.
State: [state] airlines=none outbound_departure_time=none passengers=none return_date=12th of this month seating_class=none origin_city=atlanta, ga refundable=none inbound_departure_time=none destination_city=london departure_date=the 2nd

[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 return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=b of possible values a) alaska airlines b) southwest airlines c) british airways d) air france e) united airlines f) delta airlines g) american airlines h) air canada [context] [user] i need a flight leaving on the 2nd. [system] where will you be flying out of? [user] i am flying out of atlanta, ga. [system] when will you be returning? [user] i will be flying to london and i need to come back on the 12th of this month. [system] i have 3 flight for your trip. american airlines flight leaving at 8:40 pm and the return flight leaves at 0:10 am. the total price of the ticket is $353. [user] is the ticket refundable?
State: [state] inbound_departure_time=none return_date=12th of this month seating_class=none origin_city=atlanta, ga destination_city=london refundable=none outbound_departure_time=none departure_date=the 2nd passengers=none airlines=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 airlines=d of possible values a) alaska airlines b) united airlines c) air canada d) southwest airlines e) american airlines f) british airways g) delta airlines h) air france seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas passengers=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i need a flight leaving on the 2nd. [system] where will you be flying out of? [user] i am flying out of atlanta, ga. [system] when will you be returning? [user] i will be flying to london and i need to come back on the 12th of this month. [system] i have 3 flight for your trip. american airlines flight leaving at 8:40 pm and the return flight leaves at 0:10 am. the total price of the ticket is $353. [user] is the ticket refundable? [system] sorry that ticket is a nonrefundable one. [user] ok that sounds good. can you but the tickets for me?
State: [state] departure_date=the 2nd airlines=e seating_class=none destination_city=london return_date=12th of this month refundable=none outbound_departure_time=8:40 pm inbound_departure_time=0:10 am origin_city=atlanta, ga 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] refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) united airlines c) air canada d) alaska airlines e) american airlines f) air france g) delta airlines h) british airways passengers=a of possible values a) 1 b) 2 c) 4 d) 3 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class departure_date=6th of this month inbound_departure_time=8:25 pm destination_city=sd [context] [user] i need a flight leaving on the 2nd. [system] where will you be flying out of? [user] i am flying out of atlanta, ga. [system] when will you be returning? [user] i will be flying to london and i need to come back on the 12th of this month. [system] i have 3 flight for your trip. american airlines flight leaving at 8:40 pm and the return flight leaves at 0:10 am. the total price of the ticket is $353. [user] is the ticket refundable? [system] sorry that ticket is a nonrefundable one. [user] ok that sounds good. can you but the tickets for me? [system] flying from atlanta to london on american airlines economy class parting tomorrow at 8:40 pm and returning on march 12th at 0:10 am for 1 person. does that sound good? [user] yep that sounds good. what airport will i be flying into and what time will it arrive?
State: [state] refundable=none return_date=12th of this month origin_city=atlanta outbound_departure_time=8:40 pm airlines=e passengers=a seating_class=b departure_date=the 2nd inbound_departure_time=0:10 am destination_city=london

[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 destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=h of possible values a) british airways b) american airlines c) united airlines d) delta airlines e) air canada f) air france g) alaska airlines h) southwest airlines origin_city=las vegas [context] [user] i need a flight leaving on the 2nd. [system] where will you be flying out of? [user] i am flying out of atlanta, ga. [system] when will you be returning? [user] i will be flying to london and i need to come back on the 12th of this month. [system] i have 3 flight for your trip. american airlines flight leaving at 8:40 pm and the return flight leaves at 0:10 am. the total price of the ticket is $353. [user] is the ticket refundable? [system] sorry that ticket is a nonrefundable one. [user] ok that sounds good. can you but the tickets for me? [system] flying from atlanta to london on american airlines economy class parting tomorrow at 8:40 pm and returning on march 12th at 0:10 am for 1 person. does that sound good? [user] yep that sounds good. what airport will i be flying into and what time will it arrive? [system] you will be arriving at 10:44 am at heathrow international airport. your ticket is confirmed. [user] thanks for your help.
State: [state] return_date=12th of this month inbound_departure_time=0:10 am destination_city=london seating_class=b departure_date=the 2nd passengers=c outbound_departure_time=8:40 pm refundable=none airlines=b origin_city=atlanta

[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 refundable=a of possible values a) true b) false destination_city=sd passengers=a of possible values a) 1 b) 3 c) 2 d) 4 inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm return_date=9th of this month airlines=b of possible values a) air france b) southwest airlines c) united airlines d) delta airlines e) air canada f) american airlines g) british airways h) alaska airlines [context] [user] i need a flight leaving on the 2nd. [system] where will you be flying out of? [user] i am flying out of atlanta, ga. [system] when will you be returning? [user] i will be flying to london and i need to come back on the 12th of this month. [system] i have 3 flight for your trip. american airlines flight leaving at 8:40 pm and the return flight leaves at 0:10 am. the total price of the ticket is $353. [user] is the ticket refundable? [system] sorry that ticket is a nonrefundable one. [user] ok that sounds good. can you but the tickets for me? [system] flying from atlanta to london on american airlines economy class parting tomorrow at 8:40 pm and returning on march 12th at 0:10 am for 1 person. does that sound good? [user] yep that sounds good. what airport will i be flying into and what time will it arrive? [system] you will be arriving at 10:44 am at heathrow international airport. your ticket is confirmed. [user] thanks for your help. [system] will there be anything else? [user] no, that will be all.
State: [state] departure_date=the 2nd refundable=none destination_city=london passengers=a inbound_departure_time=0:10 am origin_city=atlanta seating_class=d outbound_departure_time=8:40 pm return_date=12th of this month airlines=f