[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] seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy outbound_departure_time=3:10 pm airlines=c of possible values a) american airlines b) air france c) southwest airlines d) delta airlines e) alaska airlines f) british airways g) united airlines h) air canada destination_city=sd refundable=b of possible values a) false b) true origin_city=las vegas passengers=d of possible values a) 4 b) 3 c) 2 d) 1 inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month [context] [user] hello! i need help purchasing a one-way ticket. i'd like it to be with delta airlines in economy, please.
State: [state] seating_class=d outbound_departure_time=none airlines=d destination_city=none refundable=none origin_city=none passengers=none inbound_departure_time=none departure_date=none return_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=g of possible values a) delta airlines b) british airways c) american airlines d) alaska airlines e) air france f) air canada g) southwest airlines h) united airlines departure_date=6th of this month refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm passengers=c of possible values a) 3 b) 4 c) 1 d) 2 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business return_date=9th of this month [context] [user] hello! i need help purchasing a one-way ticket. i'd like it to be with delta airlines in economy, please. [system] no problem! where will you be departing from, when is the departure date, and where are you planning to visit? [user] i need to book two tickets. my plans might change, so i need refundable tickets only. my departure location is vancouver, bc. we'll be departing this sunday, on our way to phoenix, usa.
State: [state] airlines=a departure_date=this sunday refundable=a destination_city=phoenix origin_city=vancouver, bc inbound_departure_time=none passengers=d outbound_departure_time=none seating_class=a return_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] origin_city=las vegas destination_city=sd return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class inbound_departure_time=8:25 pm departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 outbound_departure_time=3:10 pm airlines=e of possible values a) american airlines b) delta airlines c) united airlines d) alaska airlines e) southwest airlines f) air canada g) british airways h) air france [context] [user] hello! i need help purchasing a one-way ticket. i'd like it to be with delta airlines in economy, please. [system] no problem! where will you be departing from, when is the departure date, and where are you planning to visit? [user] i need to book two tickets. my plans might change, so i need refundable tickets only. my departure location is vancouver, bc. we'll be departing this sunday, on our way to phoenix, usa. [system] wonderful! can you confirm the following details, please? your flight is from vancouver and it goes to phoenix. the airlines are with delta airlines in economy seating. the departure date is the day after tomorrow. the number of passengers is 2. [user] yes, that's all perfect.
State: [state] origin_city=vancouver destination_city=phoenix return_date=none refundable=b seating_class=b inbound_departure_time=none departure_date=day after tomorrow passengers=a outbound_departure_time=none 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] destination_city=sd refundable=a of possible values a) true b) false return_date=9th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 airlines=b of possible values a) alaska airlines b) southwest airlines c) air france d) united airlines e) air canada f) delta airlines g) american airlines h) british airways outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] hello! i need help purchasing a one-way ticket. i'd like it to be with delta airlines in economy, please. [system] no problem! where will you be departing from, when is the departure date, and where are you planning to visit? [user] i need to book two tickets. my plans might change, so i need refundable tickets only. my departure location is vancouver, bc. we'll be departing this sunday, on our way to phoenix, usa. [system] wonderful! can you confirm the following details, please? your flight is from vancouver and it goes to phoenix. the airlines are with delta airlines in economy seating. the departure date is the day after tomorrow. the number of passengers is 2. [user] yes, that's all perfect. [system] your one-way tickets are confirmed! [user] thank you! that's all i need.
State: [state] destination_city=phoenix refundable=a return_date=none passengers=c airlines=f outbound_departure_time=none origin_city=vancouver seating_class=d inbound_departure_time=none departure_date=day after tomorrow