[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) american airlines c) delta airlines d) british airways e) air canada f) united airlines g) air france h) alaska airlines departure_date=6th of this month refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd return_date=9th of this month origin_city=las vegas inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines.
State: [state] airlines=b departure_date=none refundable=none seating_class=b destination_city=none return_date=none origin_city=none inbound_departure_time=none passengers=none outbound_departure_time=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] return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas departure_date=6th 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) first class b) business c) economy d) premium economy airlines=f of possible values a) american airlines b) alaska airlines c) delta airlines d) united airlines e) air canada f) southwest airlines g) air france h) british airways [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines. [system] where do you plan to visit? [user] i would be flying to mexico city.
State: [state] return_date=none passengers=none inbound_departure_time=none destination_city=mexico city origin_city=none departure_date=none refundable=none outbound_departure_time=none seating_class=c airlines=a

[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 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy return_date=9th of this month origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 departure_date=6th of this month inbound_departure_time=8:25 pm airlines=b of possible values a) united airlines b) southwest airlines c) british airways d) air france e) american airlines f) delta airlines g) alaska airlines h) air canada refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines. [system] where do you plan to visit? [user] i would be flying to mexico city. [system] when is your return journey? from where you are planning to leave from and when you plan to start the journey? [user] my starting point will be vegas and it would be on 1st of this month and will be returning by 3rd of this month.
State: [state] destination_city=mexico city seating_class=a return_date=3rd of this month origin_city=vegas passengers=none departure_date=1st of this month inbound_departure_time=none airlines=e refundable=none outbound_departure_time=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] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm airlines=f of possible values a) air canada b) american airlines c) air france d) united airlines e) british airways f) southwest airlines g) delta airlines h) alaska airlines [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines. [system] where do you plan to visit? [user] i would be flying to mexico city. [system] when is your return journey? from where you are planning to leave from and when you plan to start the journey? [user] my starting point will be vegas and it would be on 1st of this month and will be returning by 3rd of this month. [system] the outbound flight, american airlines will leave at 9:30 am and the return flight will be leaving at 8:05 am. it would cost $247 for your travel. [user] it sounds great to me.
State: [state] passengers=none refundable=none origin_city=vegas outbound_departure_time=9:30 am seating_class=c return_date=3rd of this month destination_city=mexico city departure_date=1st of this month inbound_departure_time=8:05 am airlines=b

[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) premium economy b) economy c) first class d) business airlines=g of possible values a) air france b) alaska airlines c) american airlines d) united airlines e) delta airlines f) air canada g) southwest airlines h) british airways destination_city=sd passengers=b of possible values a) 4 b) 1 c) 3 d) 2 outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines. [system] where do you plan to visit? [user] i would be flying to mexico city. [system] when is your return journey? from where you are planning to leave from and when you plan to start the journey? [user] my starting point will be vegas and it would be on 1st of this month and will be returning by 3rd of this month. [system] the outbound flight, american airlines will leave at 9:30 am and the return flight will be leaving at 8:05 am. it would cost $247 for your travel. [user] it sounds great to me. [system] do i need to buy tickets for it? [user] nope, not now. i have to travel for a trip very shortly. please can you find me one way flights?
State: [state] origin_city=vegas seating_class=b airlines=c destination_city=mexico city passengers=none outbound_departure_time=9:30 am departure_date=1st of this month return_date=3rd of this month inbound_departure_time=8:05 am 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] destination_city=sd airlines=f of possible values a) united airlines b) delta airlines c) alaska airlines d) british airways e) american airlines f) southwest airlines g) air france h) air canada passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class return_date=9th of this month [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines. [system] where do you plan to visit? [user] i would be flying to mexico city. [system] when is your return journey? from where you are planning to leave from and when you plan to start the journey? [user] my starting point will be vegas and it would be on 1st of this month and will be returning by 3rd of this month. [system] the outbound flight, american airlines will leave at 9:30 am and the return flight will be leaving at 8:05 am. it would cost $247 for your travel. [user] it sounds great to me. [system] do i need to buy tickets for it? [user] nope, not now. i have to travel for a trip very shortly. please can you find me one way flights? [system] there is 1 suitable flight, american airlines that would leave at 9:30 am and has 1 stops. it would cost $230. [user] at which airport does the flight departs and when does the onward flight would arrive?
State: [state] destination_city=mexico city airlines=e passengers=none outbound_departure_time=9:30 am refundable=none origin_city=vegas departure_date=1st of this month inbound_departure_time=8:05 am seating_class=a return_date=3rd of this month

[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 seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business return_date=9th of this month destination_city=sd origin_city=las vegas passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=b of possible values a) united airlines b) southwest airlines c) british airways d) alaska airlines e) air canada f) american airlines g) air france h) delta airlines refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines. [system] where do you plan to visit? [user] i would be flying to mexico city. [system] when is your return journey? from where you are planning to leave from and when you plan to start the journey? [user] my starting point will be vegas and it would be on 1st of this month and will be returning by 3rd of this month. [system] the outbound flight, american airlines will leave at 9:30 am and the return flight will be leaving at 8:05 am. it would cost $247 for your travel. [user] it sounds great to me. [system] do i need to buy tickets for it? [user] nope, not now. i have to travel for a trip very shortly. please can you find me one way flights? [system] there is 1 suitable flight, american airlines that would leave at 9:30 am and has 1 stops. it would cost $230. [user] at which airport does the flight departs and when does the onward flight would arrive? [system] the flight would depart from mccarran international airport and the onward flight will be arriving at 8:05 pm. [user] sounds great to me.
State: [state] departure_date=1st of this month seating_class=b return_date=3rd of this month destination_city=mexico city origin_city=vegas passengers=none airlines=f refundable=none inbound_departure_time=8:05 am outbound_departure_time=9:30 am

[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 inbound_departure_time=8:25 pm airlines=f of possible values a) air canada b) alaska airlines c) delta airlines d) united airlines e) british airways f) southwest airlines g) american airlines h) air france seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy return_date=9th of this month departure_date=6th of this month origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 refundable=a of possible values a) true b) false [context] [user] please can you find flights for me? i would prefer to travel in economy class in american airlines. [system] where do you plan to visit? [user] i would be flying to mexico city. [system] when is your return journey? from where you are planning to leave from and when you plan to start the journey? [user] my starting point will be vegas and it would be on 1st of this month and will be returning by 3rd of this month. [system] the outbound flight, american airlines will leave at 9:30 am and the return flight will be leaving at 8:05 am. it would cost $247 for your travel. [user] it sounds great to me. [system] do i need to buy tickets for it? [user] nope, not now. i have to travel for a trip very shortly. please can you find me one way flights? [system] there is 1 suitable flight, american airlines that would leave at 9:30 am and has 1 stops. it would cost $230. [user] at which airport does the flight departs and when does the onward flight would arrive? [system] the flight would depart from mccarran international airport and the onward flight will be arriving at 8:05 pm. [user] sounds great to me. [system] do you need any further assistance? [user] nope. thanks much for your help
State: [state] destination_city=mexico city outbound_departure_time=9:30 am inbound_departure_time=8:05 am airlines=g seating_class=c return_date=3rd of this month departure_date=1st of this month origin_city=vegas passengers=none refundable=none