[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 inbound_departure_time=8:25 pm origin_city=las vegas airlines=f of possible values a) american airlines b) alaska airlines c) british airways d) air france e) delta airlines f) southwest airlines g) air canada h) united airlines passengers=d of possible values a) 3 b) 2 c) 4 d) 1 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business return_date=9th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false departure_date=6th of this month [context] [user] i need to buy tickets for a short trip i'm planning period i want a premium economy ticket.
State: [state] destination_city=none inbound_departure_time=none origin_city=none airlines=none passengers=none seating_class=c return_date=none outbound_departure_time=none refundable=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] airlines=a of possible values a) southwest airlines b) american airlines c) air france d) british airways e) alaska airlines f) united airlines g) delta airlines h) air canada refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 2 d) 3 outbound_departure_time=3:10 pm [context] [user] i need to buy tickets for a short trip i'm planning period i want a premium economy ticket. [system] where will you be departing from? [user] from new york, and i want to leave around 07:30.
State: [state] airlines=none refundable=none destination_city=none seating_class=b inbound_departure_time=none departure_date=none return_date=none origin_city=new york passengers=none outbound_departure_time=07:30

[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=h of possible values a) air france b) delta airlines c) alaska airlines d) british airways e) american airlines f) united airlines g) air canada h) southwest airlines passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm [context] [user] i need to buy tickets for a short trip i'm planning period i want a premium economy ticket. [system] where will you be departing from? [user] from new york, and i want to leave around 07:30. [system] when are you planning to return and do you have an airline you would prefer? [user] i'd like to come back on the 10th of this month and i'd like to fly on delta airlines.
State: [state] airlines=b passengers=none departure_date=none origin_city=new york outbound_departure_time=07:30 return_date=10th of this month destination_city=none seating_class=a refundable=none 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] return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true origin_city=las vegas airlines=c of possible values a) british airways b) delta airlines c) southwest airlines d) alaska airlines e) american airlines f) air france g) air canada h) united airlines seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] i need to buy tickets for a short trip i'm planning period i want a premium economy ticket. [system] where will you be departing from? [user] from new york, and i want to leave around 07:30. [system] when are you planning to return and do you have an airline you would prefer? [user] i'd like to come back on the 10th of this month and i'd like to fly on delta airlines. [system] what time would you like to come back on the 10th and when do you want to leave? also where are you planning to go? [user] i'd like to come back at approximately 17:15 on my return and i'd like to leave on the 8th of this month period the trip is to vancouver, bc.
State: [state] return_date=10th of this month departure_date=8th of this month outbound_departure_time=07:30 inbound_departure_time=17:15 refundable=none origin_city=new york airlines=b seating_class=d destination_city=vancouver, bc 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] destination_city=sd refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm airlines=e of possible values a) american airlines b) united airlines c) air france d) air canada e) southwest airlines f) alaska airlines g) british airways h) delta airlines inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of this month return_date=9th of this month [context] [user] i need to buy tickets for a short trip i'm planning period i want a premium economy ticket. [system] where will you be departing from? [user] from new york, and i want to leave around 07:30. [system] when are you planning to return and do you have an airline you would prefer? [user] i'd like to come back on the 10th of this month and i'd like to fly on delta airlines. [system] what time would you like to come back on the 10th and when do you want to leave? also where are you planning to go? [user] i'd like to come back at approximately 17:15 on my return and i'd like to leave on the 8th of this month period the trip is to vancouver, bc. [system] please confirm for me, traveling from new york to vancouver on delta airlines next friday returning on march 10th at 5:15 pm. the onward flight will be leaving at 7:30 am. you'll be sitting in premium economy and it's 1 passenger. [user] that's all correct, thank you.
State: [state] destination_city=vancouver refundable=none outbound_departure_time=07:30 airlines=h inbound_departure_time=17:15 origin_city=new york seating_class=b passengers=c departure_date=8th of this month return_date=10th 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] inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas 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 seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy return_date=9th of this month outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) united airlines c) delta airlines d) american airlines e) alaska airlines f) air france g) air canada h) british airways [context] [user] i need to buy tickets for a short trip i'm planning period i want a premium economy ticket. [system] where will you be departing from? [user] from new york, and i want to leave around 07:30. [system] when are you planning to return and do you have an airline you would prefer? [user] i'd like to come back on the 10th of this month and i'd like to fly on delta airlines. [system] what time would you like to come back on the 10th and when do you want to leave? also where are you planning to go? [user] i'd like to come back at approximately 17:15 on my return and i'd like to leave on the 8th of this month period the trip is to vancouver, bc. [system] please confirm for me, traveling from new york to vancouver on delta airlines next friday returning on march 10th at 5:15 pm. the onward flight will be leaving at 7:30 am. you'll be sitting in premium economy and it's 1 passenger. [user] that's all correct, thank you. [system] the reservation has been confirmed. [user] thanks for your help today, that's everything i need.
State: [state] inbound_departure_time=17:15 departure_date=8th of this month origin_city=new york refundable=none passengers=b destination_city=vancouver seating_class=b return_date=10th of this month outbound_departure_time=07:30 airlines=c