[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 return_date=9th of this month origin_city=las vegas refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) united airlines c) delta airlines d) american airlines e) air canada f) alaska airlines g) british airways h) air france passengers=c of possible values a) 4 b) 3 c) 1 d) 2 destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy [context] [user] i need flight tickets for a short trip.
State: [state] inbound_departure_time=none outbound_departure_time=none return_date=none origin_city=none refundable=none airlines=none passengers=none destination_city=none departure_date=none 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] seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm airlines=b of possible values a) american airlines b) southwest airlines c) alaska airlines d) delta airlines e) united airlines f) air canada g) air france h) british airways departure_date=6th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] i need flight tickets for a short trip. [system] what airlines do you prefer? [user] i would like united airlines.
State: [state] seating_class=none return_date=none inbound_departure_time=none destination_city=none refundable=none origin_city=none outbound_departure_time=none airlines=e departure_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] airlines=a of possible values a) southwest airlines b) air canada c) delta airlines d) british airways e) american airlines f) air france g) united airlines h) alaska airlines destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i need flight tickets for a short trip. [system] what airlines do you prefer? [user] i would like united airlines. [system] where are you departing? what time and date are you returning and when do you want to depart for your return flight? [user] i am leaving new delhi, returning on the 9th, and want that return flight to leave at 2:15 in the afternoon.
State: [state] airlines=g destination_city=none refundable=none seating_class=none return_date=the 9th outbound_departure_time=none passengers=none origin_city=new delhi inbound_departure_time=2:15 in the afternoon 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] departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=d of possible values a) american airlines b) air france c) air canada d) southwest airlines e) united airlines f) british airways g) alaska airlines h) delta airlines return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false destination_city=sd [context] [user] i need flight tickets for a short trip. [system] what airlines do you prefer? [user] i would like united airlines. [system] where are you departing? what time and date are you returning and when do you want to depart for your return flight? [user] i am leaving new delhi, returning on the 9th, and want that return flight to leave at 2:15 in the afternoon. [system] what date and time are you leaving and where are you going? [user] i want to travel in economy for my trip on the 5th to sfo. i want to leave half past 1 in the morning.
State: [state] departure_date=the 5th passengers=none airlines=e return_date=the 9th inbound_departure_time=2:15 in the afternoon seating_class=d outbound_departure_time=half past 1 in the morning origin_city=new delhi refundable=none destination_city=sfo

[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 destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas 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 return_date=9th of this month outbound_departure_time=3:10 pm airlines=e of possible values a) air canada b) delta airlines c) british airways d) american airlines e) southwest airlines f) air france g) united airlines h) alaska airlines [context] [user] i need flight tickets for a short trip. [system] what airlines do you prefer? [user] i would like united airlines. [system] where are you departing? what time and date are you returning and when do you want to depart for your return flight? [user] i am leaving new delhi, returning on the 9th, and want that return flight to leave at 2:15 in the afternoon. [system] what date and time are you leaving and where are you going? [user] i want to travel in economy for my trip on the 5th to sfo. i want to leave half past 1 in the morning. [system] you want 1 ticket in economy class from delhi to san francisco on united airlines that leaves at 1:30 am next tuesday. the return flight departs at 2:15 pm on march 9th. is that right? [user] yes, that works. what airport does it depart from and does it have 1 stop?
State: [state] refundable=none destination_city=sfo departure_date=next tuesday inbound_departure_time=2:15 in the afternoon origin_city=delhi passengers=a seating_class=b return_date=march 9th outbound_departure_time=1:30 am 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] refundable=a of possible values a) true b) false origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) united airlines e) delta airlines f) british airways g) air canada h) air france departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] i need flight tickets for a short trip. [system] what airlines do you prefer? [user] i would like united airlines. [system] where are you departing? what time and date are you returning and when do you want to depart for your return flight? [user] i am leaving new delhi, returning on the 9th, and want that return flight to leave at 2:15 in the afternoon. [system] what date and time are you leaving and where are you going? [user] i want to travel in economy for my trip on the 5th to sfo. i want to leave half past 1 in the morning. [system] you want 1 ticket in economy class from delhi to san francisco on united airlines that leaves at 1:30 am next tuesday. the return flight departs at 2:15 pm on march 9th. is that right? [user] yes, that works. what airport does it depart from and does it have 1 stop? [system] the flight has 1 stop and departs from indira gandhi international airport. your flight has been booked. [user] thanks a lot.
State: [state] refundable=none origin_city=delhi seating_class=c airlines=d departure_date=next tuesday outbound_departure_time=1:30 am destination_city=sfo return_date=march 9th inbound_departure_time=2:15 in the afternoon passengers=d

[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 departure_date=6th of this month refundable=b of possible values a) false b) true passengers=d of possible values a) 4 b) 2 c) 3 d) 1 airlines=d of possible values a) delta airlines b) air france c) air canada d) southwest airlines e) american airlines f) united airlines g) alaska airlines h) british airways destination_city=sd seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i need flight tickets for a short trip. [system] what airlines do you prefer? [user] i would like united airlines. [system] where are you departing? what time and date are you returning and when do you want to depart for your return flight? [user] i am leaving new delhi, returning on the 9th, and want that return flight to leave at 2:15 in the afternoon. [system] what date and time are you leaving and where are you going? [user] i want to travel in economy for my trip on the 5th to sfo. i want to leave half past 1 in the morning. [system] you want 1 ticket in economy class from delhi to san francisco on united airlines that leaves at 1:30 am next tuesday. the return flight departs at 2:15 pm on march 9th. is that right? [user] yes, that works. what airport does it depart from and does it have 1 stop? [system] the flight has 1 stop and departs from indira gandhi international airport. your flight has been booked. [user] thanks a lot. [system] do you need any more help? [user] no, that is all. thanks.
State: [state] return_date=march 9th departure_date=next tuesday refundable=none passengers=d airlines=f destination_city=sfo seating_class=a outbound_departure_time=1:30 am inbound_departure_time=2:15 in the afternoon origin_city=delhi