[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 return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=b of possible values a) false b) true departure_date=6th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=c of possible values a) american airlines b) air canada c) southwest airlines d) united airlines e) delta airlines f) air france g) british airways h) alaska airlines destination_city=sd [context] [user] please could you search flights preferably with alaska airlines?
State: [state] outbound_departure_time=none return_date=none origin_city=none seating_class=none refundable=none departure_date=none inbound_departure_time=none passengers=none airlines=h 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] passengers=c of possible values a) 3 b) 2 c) 1 d) 4 origin_city=las vegas destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy departure_date=6th of this month airlines=d of possible values a) british airways b) united airlines c) american airlines d) southwest airlines e) air canada f) alaska airlines g) delta airlines h) air france inbound_departure_time=8:25 pm [context] [user] please could you search flights preferably with alaska airlines? [system] for sure, which is the departure city? [user] i am travelling from san diego.
State: [state] passengers=none origin_city=san diego destination_city=none return_date=none outbound_departure_time=none refundable=none seating_class=none departure_date=none airlines=f inbound_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) 2 c) 3 d) 4 destination_city=sd return_date=9th of this month airlines=c of possible values a) british airways b) air france c) southwest airlines d) american airlines e) air canada f) united airlines g) alaska airlines h) delta airlines outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] please could you search flights preferably with alaska airlines? [system] for sure, which is the departure city? [user] i am travelling from san diego. [system] which is the returning date? [user] i will flight back on the 12th.
State: [state] passengers=none destination_city=none return_date=the 12th airlines=g outbound_departure_time=none refundable=none origin_city=san diego inbound_departure_time=none departure_date=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] inbound_departure_time=8:25 pm return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy airlines=c of possible values a) air canada b) delta airlines c) southwest airlines d) american airlines e) united airlines f) alaska airlines g) air france h) british airways origin_city=las vegas [context] [user] please could you search flights preferably with alaska airlines? [system] for sure, which is the departure city? [user] i am travelling from san diego. [system] which is the returning date? [user] i will flight back on the 12th. [system] when are you going to travel? [user] i want to travel on 1st of march to sf.
State: [state] inbound_departure_time=none return_date=the 12th outbound_departure_time=none refundable=none destination_city=sf passengers=none departure_date=1st of march seating_class=none airlines=f origin_city=san diego

[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 origin_city=las vegas refundable=b of possible values a) false b) true destination_city=sd airlines=c of possible values a) united airlines b) alaska airlines c) southwest airlines d) air france e) american airlines f) delta airlines g) british airways h) air canada seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of this month [context] [user] please could you search flights preferably with alaska airlines? [system] for sure, which is the departure city? [user] i am travelling from san diego. [system] which is the returning date? [user] i will flight back on the 12th. [system] when are you going to travel? [user] i want to travel on 1st of march to sf. [system] there is flight with alaska airlines. departure time is 11:10 am and returning flight departures at 6:10 am. the price is $114. [user] this is nice for me.
State: [state] return_date=the 12th inbound_departure_time=6:10 am origin_city=san diego refundable=none destination_city=sf airlines=b seating_class=none outbound_departure_time=11:10 am passengers=none departure_date=1st of march

[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) 4 c) 3 d) 2 inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd outbound_departure_time=3:10 pm airlines=f of possible values a) alaska airlines b) british airways c) american airlines d) air france e) air canada f) southwest airlines g) delta airlines h) united airlines origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] please could you search flights preferably with alaska airlines? [system] for sure, which is the departure city? [user] i am travelling from san diego. [system] which is the returning date? [user] i will flight back on the 12th. [system] when are you going to travel? [user] i want to travel on 1st of march to sf. [system] there is flight with alaska airlines. departure time is 11:10 am and returning flight departures at 6:10 am. the price is $114. [user] this is nice for me. [system] do you want that i buy tickets? [user] no that is ok. could you find me one way flights on business or economy?
State: [state] passengers=none inbound_departure_time=6:10 am departure_date=1st of march return_date=the 12th seating_class=dontcare destination_city=sf outbound_departure_time=11:10 am airlines=a origin_city=san diego 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] airlines=e of possible values a) british airways b) delta airlines c) american airlines d) air canada e) southwest airlines f) alaska airlines g) united airlines h) air france passengers=b of possible values a) 4 b) 1 c) 2 d) 3 origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy destination_city=sd inbound_departure_time=8:25 pm [context] [user] please could you search flights preferably with alaska airlines? [system] for sure, which is the departure city? [user] i am travelling from san diego. [system] which is the returning date? [user] i will flight back on the 12th. [system] when are you going to travel? [user] i want to travel on 1st of march to sf. [system] there is flight with alaska airlines. departure time is 11:10 am and returning flight departures at 6:10 am. the price is $114. [user] this is nice for me. [system] do you want that i buy tickets? [user] no that is ok. could you find me one way flights on business or economy? [system] there is 1 suitable flight with alaska airlines leaving at 11:10 am with 0 stops. the price is $107. [user] that is really nice for me.
State: [state] airlines=f passengers=none origin_city=san diego outbound_departure_time=11:10 am refundable=none departure_date=1st of march return_date=the 12th seating_class=dontcare destination_city=sf inbound_departure_time=6:10 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] airlines=c of possible values a) american airlines b) air canada c) southwest airlines d) alaska airlines e) united airlines f) british airways g) delta airlines h) air france destination_city=sd outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] please could you search flights preferably with alaska airlines? [system] for sure, which is the departure city? [user] i am travelling from san diego. [system] which is the returning date? [user] i will flight back on the 12th. [system] when are you going to travel? [user] i want to travel on 1st of march to sf. [system] there is flight with alaska airlines. departure time is 11:10 am and returning flight departures at 6:10 am. the price is $114. [user] this is nice for me. [system] do you want that i buy tickets? [user] no that is ok. could you find me one way flights on business or economy? [system] there is 1 suitable flight with alaska airlines leaving at 11:10 am with 0 stops. the price is $107. [user] that is really nice for me. [system] do you want anything else? [user] no that is fine.
State: [state] airlines=d destination_city=sf outbound_departure_time=11:10 am passengers=none seating_class=dontcare return_date=the 12th inbound_departure_time=6:10 am origin_city=san diego refundable=none departure_date=1st of march