[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 outbound_departure_time=3:10 pm 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 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy airlines=c of possible values a) alaska airlines b) air france c) southwest airlines d) delta airlines e) british airways f) united airlines g) american airlines h) air canada inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i would like a one way from to ny please.
State: [state] departure_date=none destination_city=ny outbound_departure_time=none origin_city=none refundable=none passengers=none seating_class=none airlines=none inbound_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 departure_date=6th of this month return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd passengers=b of possible values a) 2 b) 1 c) 4 d) 3 origin_city=las vegas airlines=h of possible values a) united airlines b) delta airlines c) air france d) british airways e) alaska airlines f) american airlines g) air canada h) southwest airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy [context] [user] i would like a one way from to ny please. [system] what is the date of the flight and where do you want to leave from? is it ok a flight from united airlines, delta airlines or other airlines? [user] i would like it to be from american airlines for tomorrow. i would be leaving from chi-town.
State: [state] inbound_departure_time=none departure_date=tomorrow return_date=none refundable=none destination_city=ny passengers=none origin_city=chi-town airlines=f outbound_departure_time=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) business c) economy d) first class refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 airlines=a of possible values a) southwest airlines b) air canada c) united airlines d) air france e) alaska airlines f) delta airlines g) american airlines h) british airways outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month [context] [user] i would like a one way from to ny please. [system] what is the date of the flight and where do you want to leave from? is it ok a flight from united airlines, delta airlines or other airlines? [user] i would like it to be from american airlines for tomorrow. i would be leaving from chi-town. [system] please confirm 1 economy class flight ticket to new york for tomorrow. leaving from chicago. the airline is american airlines. [user] that is correct.
State: [state] seating_class=c refundable=none inbound_departure_time=none origin_city=chi-town departure_date=tomorrow passengers=d airlines=g outbound_departure_time=none destination_city=ny 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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false airlines=h of possible values a) air canada b) british airways c) alaska airlines d) united airlines e) delta airlines f) air france g) american airlines h) southwest airlines passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] i would like a one way from to ny please. [system] what is the date of the flight and where do you want to leave from? is it ok a flight from united airlines, delta airlines or other airlines? [user] i would like it to be from american airlines for tomorrow. i would be leaving from chi-town. [system] please confirm 1 economy class flight ticket to new york for tomorrow. leaving from chicago. the airline is american airlines. [user] that is correct. [system] your ticket is already booked. [user] that would be all.
State: [state] outbound_departure_time=none seating_class=d return_date=none inbound_departure_time=none departure_date=tomorrow destination_city=ny origin_city=chi-town refundable=none airlines=g passengers=d