[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) 3 b) 1 c) 4 d) 2 refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) delta airlines c) air canada d) united airlines e) american airlines f) alaska airlines g) british airways h) air france seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd [context] [user] could you help me purchase a one-way flight ticket?
State: [state] departure_date=none passengers=none refundable=none origin_city=none outbound_departure_time=none airlines=none seating_class=none return_date=none inbound_departure_time=none destination_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] outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month refundable=a of possible values a) true b) false airlines=b of possible values a) alaska airlines b) southwest airlines c) air france d) british airways e) delta airlines f) american airlines g) air canada h) united airlines inbound_departure_time=8:25 pm origin_city=las vegas passengers=a of possible values a) 1 b) 3 c) 2 d) 4 [context] [user] could you help me purchase a one-way flight ticket? [system] what time do you anticipate leaving, and what location will you depart from? [user] i want delta airlines. i'm departing from sydney, australia on the 11th of this month.
State: [state] outbound_departure_time=none destination_city=none return_date=none seating_class=none departure_date=11th of this month refundable=none airlines=e inbound_departure_time=none origin_city=sydney, australia 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] airlines=g of possible values a) american airlines b) british airways c) alaska airlines d) delta airlines e) air france f) air canada g) southwest airlines h) united airlines passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month destination_city=sd [context] [user] could you help me purchase a one-way flight ticket? [system] what time do you anticipate leaving, and what location will you depart from? [user] i want delta airlines. i'm departing from sydney, australia on the 11th of this month. [system] what place do you plan on traveling to? [user] i am visiting london, england, and am departing from washington.
State: [state] airlines=d passengers=none origin_city=washington inbound_departure_time=none refundable=none outbound_departure_time=none departure_date=11th of this month seating_class=none return_date=none destination_city=london, england

[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=h of possible values a) british airways b) air canada c) alaska airlines d) united airlines e) air france f) delta airlines g) american airlines h) southwest airlines departure_date=6th of this month origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy return_date=9th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 [context] [user] could you help me purchase a one-way flight ticket? [system] what time do you anticipate leaving, and what location will you depart from? [user] i want delta airlines. i'm departing from sydney, australia on the 11th of this month. [system] what place do you plan on traveling to? [user] i am visiting london, england, and am departing from washington. [system] please verify the following information: a flight for 1 economy seat departing from washington via delta airlines on march 11th, headed to london. [user] yup, that's perfect. what's its price?
State: [state] destination_city=london airlines=f departure_date=11th of this month origin_city=washington refundable=none inbound_departure_time=none seating_class=d return_date=none outbound_departure_time=none passengers=c

[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 origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month airlines=d of possible values a) delta airlines b) british airways c) american airlines d) southwest airlines e) united airlines f) air canada g) alaska airlines h) air france [context] [user] could you help me purchase a one-way flight ticket? [system] what time do you anticipate leaving, and what location will you depart from? [user] i want delta airlines. i'm departing from sydney, australia on the 11th of this month. [system] what place do you plan on traveling to? [user] i am visiting london, england, and am departing from washington. [system] please verify the following information: a flight for 1 economy seat departing from washington via delta airlines on march 11th, headed to london. [user] yup, that's perfect. what's its price? [system] i apologize, but but i could not reserve the ticket. can i assist you with anything else? [user] nope. thanks for your assitance.
State: [state] departure_date=11th of this month destination_city=london origin_city=washington inbound_departure_time=none outbound_departure_time=none passengers=c refundable=none seating_class=c return_date=none airlines=a