[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 outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd airlines=b of possible values a) united airlines b) southwest airlines c) air france d) american airlines e) air canada f) alaska airlines g) british airways h) delta airlines seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=d of possible values a) 2 b) 3 c) 4 d) 1 [context] [user] can you assist me in buying a one way flight ticket? i feel like traveling soon.
State: [state] return_date=none departure_date=none outbound_departure_time=none origin_city=none destination_city=none airlines=none seating_class=none inbound_departure_time=none refundable=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] origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy airlines=f of possible values a) air france b) american airlines c) delta airlines d) alaska airlines e) united airlines f) southwest airlines g) air canada h) british airways inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd [context] [user] can you assist me in buying a one way flight ticket? i feel like traveling soon. [system] where will you be leaving from? do you have a preferred airlines? maybe american airlines, alaska airlines, or any other airline? [user] there are 3 people in my group. i am leaving from seattle, wa. i prefer southwest airlines.
State: [state] origin_city=seattle, wa outbound_departure_time=none departure_date=none return_date=none seating_class=none airlines=f inbound_departure_time=none refundable=none passengers=d 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] refundable=b of possible values a) false b) true return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=c of possible values a) air france b) air canada c) southwest airlines d) delta airlines e) american airlines f) alaska airlines g) british airways h) united airlines destination_city=sd [context] [user] can you assist me in buying a one way flight ticket? i feel like traveling soon. [system] where will you be leaving from? do you have a preferred airlines? maybe american airlines, alaska airlines, or any other airline? [user] there are 3 people in my group. i am leaving from seattle, wa. i prefer southwest airlines. [system] when do you plan to leave? where are you planning to visit? [user] i am leaving on march 5th. i am traveling to toronto.
State: [state] refundable=none return_date=none inbound_departure_time=none seating_class=none departure_date=march 5th origin_city=seattle, wa outbound_departure_time=none passengers=a airlines=c destination_city=toronto

[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 refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) air canada c) united airlines d) delta airlines e) air france f) alaska airlines g) american airlines h) british airways passengers=a of possible values a) 1 b) 3 c) 4 d) 2 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month [context] [user] can you assist me in buying a one way flight ticket? i feel like traveling soon. [system] where will you be leaving from? do you have a preferred airlines? maybe american airlines, alaska airlines, or any other airline? [user] there are 3 people in my group. i am leaving from seattle, wa. i prefer southwest airlines. [system] when do you plan to leave? where are you planning to visit? [user] i am leaving on march 5th. i am traveling to toronto. [system] please confirm the following details: the flight is from seattle. the flight goes to toronto. the airlines is southwest airlines. the departure date is next tuesday. the seating class is economy. the number of passengers is 3. [user] yes that sounds good.
State: [state] return_date=none refundable=none airlines=a passengers=b seating_class=c destination_city=toronto outbound_departure_time=none inbound_departure_time=none origin_city=seattle departure_date=march 5th

[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] destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of this month origin_city=las vegas return_date=9th of this month airlines=a of possible values a) southwest airlines b) american airlines c) british airways d) air canada e) air france f) united airlines g) delta airlines h) alaska airlines refundable=b of possible values a) false b) true [context] [user] can you assist me in buying a one way flight ticket? i feel like traveling soon. [system] where will you be leaving from? do you have a preferred airlines? maybe american airlines, alaska airlines, or any other airline? [user] there are 3 people in my group. i am leaving from seattle, wa. i prefer southwest airlines. [system] when do you plan to leave? where are you planning to visit? [user] i am leaving on march 5th. i am traveling to toronto. [system] please confirm the following details: the flight is from seattle. the flight goes to toronto. the airlines is southwest airlines. the departure date is next tuesday. the seating class is economy. the number of passengers is 3. [user] yes that sounds good. [system] your one way ticket is confirmed. [user] thanks for your help.
State: [state] destination_city=toronto outbound_departure_time=none seating_class=c inbound_departure_time=none passengers=b departure_date=march 5th origin_city=seattle return_date=none airlines=a refundable=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] origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business inbound_departure_time=8:25 pm airlines=a of possible values a) southwest airlines b) delta airlines c) american airlines d) united airlines e) alaska airlines f) air france g) air canada h) british airways departure_date=6th of this month return_date=9th of this month refundable=a of possible values a) true b) false passengers=b of possible values a) 3 b) 1 c) 4 d) 2 outbound_departure_time=3:10 pm destination_city=sd [context] [user] can you assist me in buying a one way flight ticket? i feel like traveling soon. [system] where will you be leaving from? do you have a preferred airlines? maybe american airlines, alaska airlines, or any other airline? [user] there are 3 people in my group. i am leaving from seattle, wa. i prefer southwest airlines. [system] when do you plan to leave? where are you planning to visit? [user] i am leaving on march 5th. i am traveling to toronto. [system] please confirm the following details: the flight is from seattle. the flight goes to toronto. the airlines is southwest airlines. the departure date is next tuesday. the seating class is economy. the number of passengers is 3. [user] yes that sounds good. [system] your one way ticket is confirmed. [user] thanks for your help. [system] shall i help you with anything else? [user] no. thanks for your help.
State: [state] origin_city=seattle seating_class=b inbound_departure_time=none airlines=a departure_date=march 5th return_date=none refundable=none passengers=a outbound_departure_time=none destination_city=toronto