[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 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas destination_city=sd airlines=f of possible values a) british airways b) air canada c) united airlines d) air france e) american airlines f) southwest airlines g) delta airlines h) alaska airlines passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] can you assist me in purchasing a one-way flight ticket departing on 5th of march?
State: [state] return_date=none inbound_departure_time=none refundable=none seating_class=none outbound_departure_time=none departure_date=5th of march origin_city=none destination_city=none airlines=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] refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 airlines=d of possible values a) air canada b) american airlines c) british airways d) southwest airlines e) delta airlines f) united airlines g) air france h) alaska airlines [context] [user] can you assist me in purchasing a one-way flight ticket departing on 5th of march? [system] where do you plan to visit? [user] i plan to visit chi-town.
State: [state] refundable=none origin_city=none return_date=none departure_date=5th of march outbound_departure_time=none inbound_departure_time=none seating_class=none destination_city=chi-town 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] inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=f of possible values a) american airlines b) air canada c) british airways d) united airlines e) delta airlines f) southwest airlines g) alaska airlines h) air france origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd [context] [user] can you assist me in purchasing a one-way flight ticket departing on 5th of march? [system] where do you plan to visit? [user] i plan to visit chi-town. [system] where will you be departing from and do you have any preferred airlines? [user] i will be leaving from philadelphia and would prefer to fly on united airlines.
State: [state] inbound_departure_time=none refundable=none passengers=none airlines=d origin_city=philadelphia departure_date=5th of march seating_class=none return_date=none outbound_departure_time=none destination_city=chi-town

[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 seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm airlines=c of possible values a) united airlines b) air france c) southwest airlines d) alaska airlines e) delta airlines f) american airlines g) british airways h) air canada origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 destination_city=sd [context] [user] can you assist me in purchasing a one-way flight ticket departing on 5th of march? [system] where do you plan to visit? [user] i plan to visit chi-town. [system] where will you be departing from and do you have any preferred airlines? [user] i will be leaving from philadelphia and would prefer to fly on united airlines. [system] please confirm your ticket reservation for 1 passenger from philadelphia to chicago on united airlines next tuesday. the flight seating class for this flight is economy. [user] that sounds great! at which airport does this flight arrive?
State: [state] inbound_departure_time=none seating_class=b refundable=none departure_date=5th of march outbound_departure_time=none airlines=a origin_city=philadelphia return_date=none passengers=b destination_city=chi-town

[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 destination_city=sd airlines=b of possible values a) alaska airlines b) southwest airlines c) united airlines d) delta airlines e) air canada f) british airways g) american airlines h) air france return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy [context] [user] can you assist me in purchasing a one-way flight ticket departing on 5th of march? [system] where do you plan to visit? [user] i plan to visit chi-town. [system] where will you be departing from and do you have any preferred airlines? [user] i will be leaving from philadelphia and would prefer to fly on united airlines. [system] please confirm your ticket reservation for 1 passenger from philadelphia to chicago on united airlines next tuesday. the flight seating class for this flight is economy. [user] that sounds great! at which airport does this flight arrive? [system] your one-way ticket reservation has been confirmed. the flight arrives at o'hare international airport. [user] thank you very much!
State: [state] refundable=none destination_city=chi-town airlines=c return_date=none passengers=a departure_date=5th of march origin_city=philadelphia inbound_departure_time=none outbound_departure_time=none seating_class=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] origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class return_date=9th of this month airlines=d of possible values a) air canada b) air france c) american airlines d) southwest airlines e) alaska airlines f) british airways g) united airlines h) delta airlines passengers=b of possible values a) 3 b) 1 c) 2 d) 4 departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd refundable=b of possible values a) false b) true [context] [user] can you assist me in purchasing a one-way flight ticket departing on 5th of march? [system] where do you plan to visit? [user] i plan to visit chi-town. [system] where will you be departing from and do you have any preferred airlines? [user] i will be leaving from philadelphia and would prefer to fly on united airlines. [system] please confirm your ticket reservation for 1 passenger from philadelphia to chicago on united airlines next tuesday. the flight seating class for this flight is economy. [user] that sounds great! at which airport does this flight arrive? [system] your one-way ticket reservation has been confirmed. the flight arrives at o'hare international airport. [user] thank you very much! [system] do you require further assistance? [user] no, thank you very much!
State: [state] origin_city=philadelphia seating_class=b return_date=none airlines=g passengers=b departure_date=5th of march outbound_departure_time=none inbound_departure_time=none destination_city=chi-town refundable=none