[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 seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month origin_city=las vegas airlines=g of possible values a) air france b) delta airlines c) united airlines d) american airlines e) air canada f) british airways g) southwest airlines h) alaska airlines inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month [context] [user] i'm looking to buy a one-way flight ticket on delta airlines. can you help me?
State: [state] outbound_departure_time=none seating_class=none refundable=none passengers=none return_date=none origin_city=none airlines=b inbound_departure_time=none destination_city=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] return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) british airways c) air canada d) american airlines e) alaska airlines f) united airlines g) air france h) delta airlines refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 4 c) 2 d) 3 [context] [user] i'm looking to buy a one-way flight ticket on delta airlines. can you help me? [system] please tell me where you will be departing from and where you wish to fly to? [user] i'm going to be leaving vancouver for a while to head to vegas for my trip.
State: [state] return_date=none departure_date=none seating_class=none inbound_departure_time=none destination_city=vegas origin_city=vancouver outbound_departure_time=none airlines=h 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] outbound_departure_time=3:10 pm destination_city=sd passengers=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class inbound_departure_time=8:25 pm return_date=9th of this month airlines=b of possible values a) alaska airlines b) southwest airlines c) air france d) air canada e) american airlines f) united airlines g) british airways h) delta airlines departure_date=6th of this month origin_city=las vegas refundable=b of possible values a) false b) true [context] [user] i'm looking to buy a one-way flight ticket on delta airlines. can you help me? [system] please tell me where you will be departing from and where you wish to fly to? [user] i'm going to be leaving vancouver for a while to head to vegas for my trip. [system] when would you like to leave for your destination? [user] if everything goes according to plan, i want to leave this sunday coming up.
State: [state] outbound_departure_time=none destination_city=vegas passengers=none seating_class=none inbound_departure_time=none return_date=none airlines=h departure_date=this sunday origin_city=vancouver 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] seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business return_date=9th of this month origin_city=las vegas destination_city=sd passengers=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm airlines=e of possible values a) air france b) british airways c) american airlines d) delta airlines e) southwest airlines f) air canada g) united airlines h) alaska airlines inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i'm looking to buy a one-way flight ticket on delta airlines. can you help me? [system] please tell me where you will be departing from and where you wish to fly to? [user] i'm going to be leaving vancouver for a while to head to vegas for my trip. [system] when would you like to leave for your destination? [user] if everything goes according to plan, i want to leave this sunday coming up. [system] you wish to leave vancouver for las vegas on delta airlines the day after tomorrow. this ticket will be for 1 passenger in economy class seating. [user] yep. that's all correct.
State: [state] seating_class=c return_date=none origin_city=vancouver destination_city=las vegas passengers=c refundable=none outbound_departure_time=none airlines=d inbound_departure_time=none departure_date=day after tomorrow

[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 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class passengers=d of possible values a) 4 b) 3 c) 2 d) 1 inbound_departure_time=8:25 pm return_date=9th of this month airlines=e of possible values a) british airways b) alaska airlines c) air canada d) air france e) southwest airlines f) united airlines g) delta airlines h) american airlines destination_city=sd departure_date=6th of this month origin_city=las vegas [context] [user] i'm looking to buy a one-way flight ticket on delta airlines. can you help me? [system] please tell me where you will be departing from and where you wish to fly to? [user] i'm going to be leaving vancouver for a while to head to vegas for my trip. [system] when would you like to leave for your destination? [user] if everything goes according to plan, i want to leave this sunday coming up. [system] you wish to leave vancouver for las vegas on delta airlines the day after tomorrow. this ticket will be for 1 passenger in economy class seating. [user] yep. that's all correct. [system] your booking is now confirmed. [user] oh i forgot to ask. when does the flight take off and how much does it cost?
State: [state] outbound_departure_time=none refundable=none seating_class=b passengers=d inbound_departure_time=none return_date=none airlines=g destination_city=las vegas departure_date=day after tomorrow origin_city=vancouver

[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 passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd airlines=c of possible values a) air canada b) american airlines c) southwest airlines d) alaska airlines e) british airways f) united airlines g) air france h) delta airlines seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i'm looking to buy a one-way flight ticket on delta airlines. can you help me? [system] please tell me where you will be departing from and where you wish to fly to? [user] i'm going to be leaving vancouver for a while to head to vegas for my trip. [system] when would you like to leave for your destination? [user] if everything goes according to plan, i want to leave this sunday coming up. [system] you wish to leave vancouver for las vegas on delta airlines the day after tomorrow. this ticket will be for 1 passenger in economy class seating. [user] yep. that's all correct. [system] your booking is now confirmed. [user] oh i forgot to ask. when does the flight take off and how much does it cost? [system] the flight will depart at 12:20 pm and has a price of $230. [user] everything sounds good to me. thank you for the help. that will be all for now.
State: [state] departure_date=day after tomorrow passengers=b inbound_departure_time=none return_date=none refundable=none destination_city=las vegas airlines=h seating_class=b outbound_departure_time=none origin_city=vancouver