[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 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class airlines=f of possible values a) air france b) united airlines c) alaska airlines d) british airways e) delta airlines f) southwest airlines g) air canada h) american airlines departure_date=6th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i need a one-way flight.
State: [state] return_date=none outbound_departure_time=none refundable=none destination_city=none seating_class=none airlines=none departure_date=none passengers=none inbound_departure_time=none 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] passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=g of possible values a) united airlines b) american airlines c) air canada d) delta airlines e) alaska airlines f) british airways g) southwest airlines h) air france seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week.
State: [state] passengers=none origin_city=none destination_city=san francisco outbound_departure_time=none departure_date=monday next week return_date=none refundable=none inbound_departure_time=none airlines=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] departure_date=6th of this month destination_city=sd return_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class airlines=b of possible values a) united airlines b) southwest airlines c) american airlines d) air france e) british airways f) alaska airlines g) delta airlines h) air canada refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles.
State: [state] departure_date=monday next week destination_city=san francisco return_date=none passengers=none origin_city=los angeles seating_class=none airlines=none refundable=none inbound_departure_time=none outbound_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] destination_city=sd airlines=b of possible values a) united airlines b) southwest airlines c) delta airlines d) air france e) american airlines f) alaska airlines g) air canada h) british airways outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=9th of this month [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles. [system] there is an alaska airlines flight with 0 stops leaving at 5:50 pm which costs $96. [user] which airport and what time does it arrive?
State: [state] destination_city=san francisco airlines=none outbound_departure_time=none refundable=none inbound_departure_time=none departure_date=monday next week origin_city=los angeles seating_class=none passengers=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] destination_city=sd departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas airlines=h of possible values a) british airways b) air canada c) alaska airlines d) united airlines e) delta airlines f) american airlines g) air france h) southwest airlines refundable=a of possible values a) true b) false [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles. [system] there is an alaska airlines flight with 0 stops leaving at 5:50 pm which costs $96. [user] which airport and what time does it arrive? [system] the flight arrives at sfo international airport at 7:15 pm. [user] that is perfect.
State: [state] destination_city=san francisco departure_date=monday next week passengers=none outbound_departure_time=5:50 pm return_date=none inbound_departure_time=none seating_class=none origin_city=los angeles airlines=c 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=a of possible values a) southwest airlines b) american airlines c) air france d) delta airlines e) air canada f) british airways g) alaska airlines h) united airlines refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy return_date=9th of this month destination_city=sd passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles. [system] there is an alaska airlines flight with 0 stops leaving at 5:50 pm which costs $96. [user] which airport and what time does it arrive? [system] the flight arrives at sfo international airport at 7:15 pm. [user] that is perfect. [system] do you need anything else? [user] can you find a round trip flight?
State: [state] airlines=g refundable=none outbound_departure_time=5:50 pm origin_city=los angeles seating_class=none return_date=none destination_city=san francisco passengers=none departure_date=monday next week 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 outbound_departure_time=3:10 pm destination_city=sd airlines=d of possible values a) alaska airlines b) american airlines c) british airways d) southwest airlines e) delta airlines f) united airlines g) air canada h) air france departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 3 c) 2 d) 1 origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles. [system] there is an alaska airlines flight with 0 stops leaving at 5:50 pm which costs $96. [user] which airport and what time does it arrive? [system] the flight arrives at sfo international airport at 7:15 pm. [user] that is perfect. [system] do you need anything else? [user] can you find a round trip flight? [system] when are you returning? [user] i want to come home on wednesday next week.
State: [state] return_date=wednesday next week outbound_departure_time=5:50 pm destination_city=san francisco airlines=a departure_date=monday next week refundable=none inbound_departure_time=none passengers=none origin_city=los angeles 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] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd return_date=9th of this month airlines=g of possible values a) american airlines b) british airways c) united airlines d) air france e) delta airlines f) alaska airlines g) southwest airlines h) air canada refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles. [system] there is an alaska airlines flight with 0 stops leaving at 5:50 pm which costs $96. [user] which airport and what time does it arrive? [system] the flight arrives at sfo international airport at 7:15 pm. [user] that is perfect. [system] do you need anything else? [user] can you find a round trip flight? [system] when are you returning? [user] i want to come home on wednesday next week. [system] i found 1 alaska airlines flight costing $102. the outbound flight leaves at 5:50 pm and the return flight leaves at 8:20 pm. [user] that sounds good. can you purchase one ticket in economy?
State: [state] passengers=a seating_class=b destination_city=san francisco return_date=wednesday next week airlines=f refundable=none outbound_departure_time=5:50 pm origin_city=los angeles inbound_departure_time=8:20 pm departure_date=monday next week

[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) alaska airlines b) delta airlines c) air france d) american airlines e) united airlines f) british airways g) southwest airlines h) air canada destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false departure_date=6th of this month origin_city=las vegas return_date=9th of this month [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles. [system] there is an alaska airlines flight with 0 stops leaving at 5:50 pm which costs $96. [user] which airport and what time does it arrive? [system] the flight arrives at sfo international airport at 7:15 pm. [user] that is perfect. [system] do you need anything else? [user] can you find a round trip flight? [system] when are you returning? [user] i want to come home on wednesday next week. [system] i found 1 alaska airlines flight costing $102. the outbound flight leaves at 5:50 pm and the return flight leaves at 8:20 pm. [user] that sounds good. can you purchase one ticket in economy? [system] please confirm you need 1 ticket on alaska airlines flying from los angeles to san francisco in economy. the departure is next monday at 5:50 pm and the return is next wednesday at 8:20 pm. [user] yes, that is perfect. can i get a refund? when does the flight arrive?
State: [state] airlines=a destination_city=san francisco inbound_departure_time=8:20 pm seating_class=d passengers=a outbound_departure_time=5:50 pm refundable=none departure_date=monday next week origin_city=los angeles return_date=wednesday next week

[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) alaska airlines b) american airlines c) southwest airlines d) united airlines e) air canada f) air france g) british airways h) delta airlines departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] i need a one-way flight. [system] when are you leaving, and where are you going? [user] i am traveling to san francisco on monday next week. [system] where are you leaving from? [user] i am leaving los angeles. [system] there is an alaska airlines flight with 0 stops leaving at 5:50 pm which costs $96. [user] which airport and what time does it arrive? [system] the flight arrives at sfo international airport at 7:15 pm. [user] that is perfect. [system] do you need anything else? [user] can you find a round trip flight? [system] when are you returning? [user] i want to come home on wednesday next week. [system] i found 1 alaska airlines flight costing $102. the outbound flight leaves at 5:50 pm and the return flight leaves at 8:20 pm. [user] that sounds good. can you purchase one ticket in economy? [system] please confirm you need 1 ticket on alaska airlines flying from los angeles to san francisco in economy. the departure is next monday at 5:50 pm and the return is next wednesday at 8:20 pm. [user] yes, that is perfect. can i get a refund? when does the flight arrive? [system] the ticket is non-refundable and arrives at 7:15 pm. [user] thank you, that will be all.
State: [state] airlines=a departure_date=monday next week origin_city=los angeles inbound_departure_time=8:20 pm refundable=none seating_class=b return_date=wednesday next week destination_city=san francisco outbound_departure_time=5:50 pm passengers=a