[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] passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=b of possible values a) alaska airlines b) southwest airlines c) united airlines d) air canada e) delta airlines f) american airlines g) british airways h) air france return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] can you search for economy flights for me?
State: [state] passengers=none airlines=none return_date=none outbound_departure_time=none origin_city=none refundable=none seating_class=b destination_city=none inbound_departure_time=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] inbound_departure_time=8:25 pm return_date=9th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin_city=las vegas airlines=a of possible values a) southwest airlines b) air france c) british airways d) delta airlines e) air canada f) american airlines g) united airlines h) alaska airlines [context] [user] can you search for economy flights for me? [system] when do you want to leave and return? [user] i want to leave on the 5th and return on march 12th.
State: [state] inbound_departure_time=none return_date=march 12th refundable=none outbound_departure_time=none seating_class=a destination_city=none departure_date=the 5th passengers=none origin_city=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] outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month departure_date=6th of this month destination_city=sd refundable=b of possible values a) false b) true airlines=e of possible values a) british airways b) air france c) delta airlines d) united airlines e) southwest airlines f) air canada g) alaska airlines h) american airlines [context] [user] can you search for economy flights for me? [system] when do you want to leave and return? [user] i want to leave on the 5th and return on march 12th. [system] where do you want to visit and when? [user] i prefer to fly on delta airlines, leaving from portland and traveling to ciudad de mexico.
State: [state] outbound_departure_time=none origin_city=portland seating_class=c inbound_departure_time=none passengers=none return_date=march 12th departure_date=the 5th destination_city=ciudad de mexico refundable=none airlines=c

[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=c of possible values a) british airways b) united airlines c) southwest airlines d) alaska airlines e) american airlines f) air canada g) delta airlines h) air france destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm [context] [user] can you search for economy flights for me? [system] when do you want to leave and return? [user] i want to leave on the 5th and return on march 12th. [system] where do you want to visit and when? [user] i prefer to fly on delta airlines, leaving from portland and traveling to ciudad de mexico. [system] there is a flight on delta airlines leaving at 8:45 am and returning at 1:45 pm. there is one flight for $271 dollars. [user] that's great, thanks.
State: [state] departure_date=the 5th airlines=g destination_city=ciudad de mexico outbound_departure_time=8:45 am return_date=march 12th passengers=none origin_city=portland seating_class=a refundable=none inbound_departure_time=1:45 pm