[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=b of possible values a) 4 b) 1 c) 3 d) 2 departure_date=6th of this month return_date=9th of this month airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) united airlines e) british airways f) delta airlines g) air france h) american airlines refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business origin_city=las vegas [context] [user] please find me oneway flights in premium economy.
State: [state] passengers=none departure_date=none return_date=none airlines=none refundable=none outbound_departure_time=none inbound_departure_time=none destination_city=none seating_class=a origin_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] seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy destination_city=sd outbound_departure_time=3:10 pm airlines=c of possible values a) british airways b) air france c) southwest airlines d) alaska airlines e) american airlines f) air canada g) united airlines h) delta airlines return_date=9th of this month departure_date=6th 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 refundable=a of possible values a) true b) false [context] [user] please find me oneway flights in premium economy. [system] when would you like to leave? [user] i leave on the 4th of this month and would like to fly delta airlines.
State: [state] seating_class=c destination_city=none outbound_departure_time=none airlines=h return_date=none departure_date=4th of this month origin_city=none inbound_departure_time=none passengers=none 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] inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm destination_city=sd airlines=b of possible values a) air france b) southwest airlines c) american airlines d) air canada e) united airlines f) alaska airlines g) delta airlines h) british airways departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy origin_city=las vegas refundable=a of possible values a) true b) false [context] [user] please find me oneway flights in premium economy. [system] when would you like to leave? [user] i leave on the 4th of this month and would like to fly delta airlines. [system] please tell me the city you are leaving from and headed to. [user] i will be leaving from philadelphia and headed to atlanta, ga
State: [state] inbound_departure_time=none passengers=none outbound_departure_time=none destination_city=atlanta, ga airlines=g departure_date=4th of this month return_date=none seating_class=d origin_city=philadelphia 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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=g of possible values a) british airways b) united airlines c) american airlines d) delta airlines e) air france f) air canada g) southwest airlines h) alaska airlines origin_city=las vegas [context] [user] please find me oneway flights in premium economy. [system] when would you like to leave? [user] i leave on the 4th of this month and would like to fly delta airlines. [system] please tell me the city you are leaving from and headed to. [user] i will be leaving from philadelphia and headed to atlanta, ga [system] i have found a delta airlines flight that leaves at 4:40 pm. it has 1 stop and the price is $275. [user] what time does the flight arrive? is that a refundable ticket or not?
State: [state] inbound_departure_time=none seating_class=d refundable=none return_date=none departure_date=4th of this month outbound_departure_time=none destination_city=atlanta, ga passengers=none airlines=d origin_city=philadelphia

[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 inbound_departure_time=8:25 pm departure_date=6th of this month return_date=9th of this month airlines=b of possible values a) british airways b) southwest airlines c) alaska airlines d) united airlines e) american airlines f) air canada g) delta airlines h) air france passengers=d of possible values a) 4 b) 3 c) 2 d) 1 outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy [context] [user] please find me oneway flights in premium economy. [system] when would you like to leave? [user] i leave on the 4th of this month and would like to fly delta airlines. [system] please tell me the city you are leaving from and headed to. [user] i will be leaving from philadelphia and headed to atlanta, ga [system] i have found a delta airlines flight that leaves at 4:40 pm. it has 1 stop and the price is $275. [user] what time does the flight arrive? is that a refundable ticket or not? [system] the flight leaves at 9:47 pm and is not refundable. [user] that flight sounds perfect. could you please buy a oneway flight for me?
State: [state] destination_city=atlanta, ga refundable=none inbound_departure_time=none departure_date=4th of this month return_date=none airlines=g passengers=none outbound_departure_time=4:40 pm origin_city=philadelphia seating_class=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] outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 return_date=9th of this month inbound_departure_time=8:25 pm airlines=f of possible values a) american airlines b) delta airlines c) alaska airlines d) air canada e) british airways f) southwest airlines g) air france h) united airlines destination_city=sd origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=a of possible values a) true b) false [context] [user] please find me oneway flights in premium economy. [system] when would you like to leave? [user] i leave on the 4th of this month and would like to fly delta airlines. [system] please tell me the city you are leaving from and headed to. [user] i will be leaving from philadelphia and headed to atlanta, ga [system] i have found a delta airlines flight that leaves at 4:40 pm. it has 1 stop and the price is $275. [user] what time does the flight arrive? is that a refundable ticket or not? [system] the flight leaves at 9:47 pm and is not refundable. [user] that flight sounds perfect. could you please buy a oneway flight for me? [system] i can help but but need to confirm details. you with to leave from philadelphia and fly to atlanta on delta airlines. you are leaving next monday and wish 1 ticket in premium economy. is that correct? [user] that is all correct.
State: [state] outbound_departure_time=4:40 pm passengers=b return_date=none inbound_departure_time=none airlines=b destination_city=atlanta origin_city=philadelphia departure_date=4th of this month seating_class=b 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] inbound_departure_time=8:25 pm departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business return_date=9th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas airlines=b of possible values a) american airlines b) southwest airlines c) british airways d) air france e) delta airlines f) alaska airlines g) united airlines h) air canada [context] [user] please find me oneway flights in premium economy. [system] when would you like to leave? [user] i leave on the 4th of this month and would like to fly delta airlines. [system] please tell me the city you are leaving from and headed to. [user] i will be leaving from philadelphia and headed to atlanta, ga [system] i have found a delta airlines flight that leaves at 4:40 pm. it has 1 stop and the price is $275. [user] what time does the flight arrive? is that a refundable ticket or not? [system] the flight leaves at 9:47 pm and is not refundable. [user] that flight sounds perfect. could you please buy a oneway flight for me? [system] i can help but but need to confirm details. you with to leave from philadelphia and fly to atlanta on delta airlines. you are leaving next monday and wish 1 ticket in premium economy. is that correct? [user] that is all correct. [system] i have purchased your oneway ticket and you are confirmed. [user] thank you so much. i don't need anything else.
State: [state] inbound_departure_time=none departure_date=4th of this month passengers=c destination_city=atlanta seating_class=c return_date=none refundable=none outbound_departure_time=4:40 pm origin_city=philadelphia airlines=e