[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 airlines=c of possible values a) american airlines b) british airways c) southwest airlines d) delta airlines e) alaska airlines f) air france g) united airlines h) air canada seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy destination_city=sd passengers=b of possible values a) 3 b) 1 c) 2 d) 4 inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true departure_date=6th of this month [context] [user] i want to travel soon. can you help me buy a one way ticket?
State: [state] return_date=none airlines=none seating_class=none destination_city=none passengers=none inbound_departure_time=none origin_city=none outbound_departure_time=none refundable=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] departure_date=6th of this month return_date=9th of this month destination_city=sd passengers=d of possible values a) 4 b) 3 c) 2 d) 1 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business airlines=a of possible values a) southwest airlines b) air france c) alaska airlines d) air canada e) united airlines f) british airways g) american airlines h) delta airlines inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] i want to travel soon. can you help me buy a one way ticket? [system] which airline do you prefer? where do you want to visit? [user] i like american airlines and i am going to lax.
State: [state] departure_date=none return_date=none destination_city=lax passengers=none seating_class=none airlines=g inbound_departure_time=none refundable=none outbound_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] refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) delta airlines c) air canada d) united airlines e) alaska airlines f) air france g) british airways h) american airlines inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 outbound_departure_time=3:10 pm [context] [user] i want to travel soon. can you help me buy a one way ticket? [system] which airline do you prefer? where do you want to visit? [user] i like american airlines and i am going to lax. [system] when do you want to leave? where do you want to leave from? [user] i want to leave on march 5th from sf.
State: [state] refundable=none airlines=h inbound_departure_time=none destination_city=lax departure_date=march 5th return_date=none origin_city=sf seating_class=none passengers=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] origin_city=las vegas destination_city=sd departure_date=6th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm airlines=h of possible values a) air france b) british airways c) united airlines d) american airlines e) air canada f) alaska airlines g) delta airlines h) southwest airlines [context] [user] i want to travel soon. can you help me buy a one way ticket? [system] which airline do you prefer? where do you want to visit? [user] i like american airlines and i am going to lax. [system] when do you want to leave? where do you want to leave from? [user] i want to leave on march 5th from sf. [system] please confirm that you want to leave next tuesday on american airlines from san francisco and flying to los angeles. you need 1 ticket in economy. [user] yes, that is good. when does the flight depart? is the ticket refundable?
State: [state] origin_city=sf destination_city=lax departure_date=march 5th passengers=d outbound_departure_time=none return_date=none seating_class=b refundable=none inbound_departure_time=none airlines=d

[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 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy outbound_departure_time=3:10 pm departure_date=6th of this month airlines=g of possible values a) air canada b) delta airlines c) alaska airlines d) air france e) british airways f) united airlines g) southwest airlines h) american airlines passengers=b of possible values a) 3 b) 1 c) 4 d) 2 refundable=a of possible values a) true b) false [context] [user] i want to travel soon. can you help me buy a one way ticket? [system] which airline do you prefer? where do you want to visit? [user] i like american airlines and i am going to lax. [system] when do you want to leave? where do you want to leave from? [user] i want to leave on march 5th from sf. [system] please confirm that you want to leave next tuesday on american airlines from san francisco and flying to los angeles. you need 1 ticket in economy. [user] yes, that is good. when does the flight depart? is the ticket refundable? [system] your ticket is confirmed but nonrefundable. the flight departs at 3:50 pm. [user] thank you for your help. that is all i need.
State: [state] origin_city=sf destination_city=lax inbound_departure_time=none return_date=none seating_class=b outbound_departure_time=none departure_date=march 5th airlines=h passengers=b refundable=none