[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=d of possible values a) air canada b) british airways c) air france d) southwest airlines e) alaska airlines f) american airlines g) delta airlines h) united airlines inbound_departure_time=8:25 pm departure_date=6th of this month destination_city=sd refundable=a of possible values a) true b) false return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] i want to purchase a one-way flight to las vegas.
State: [state] airlines=none inbound_departure_time=none departure_date=none destination_city=las vegas refundable=none return_date=none origin_city=none seating_class=none outbound_departure_time=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] destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month airlines=e of possible values a) delta airlines b) british airways c) air france d) american airlines e) southwest airlines f) alaska airlines g) air canada h) united airlines origin_city=las vegas departure_date=6th of this month passengers=a of possible values a) 1 b) 2 c) 3 d) 4 refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy outbound_departure_time=3:10 pm [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in.
State: [state] destination_city=las vegas inbound_departure_time=none return_date=none airlines=none origin_city=lax departure_date=the 6th passengers=none refundable=none seating_class=dontcare 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] passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas airlines=e of possible values a) british airways b) delta airlines c) united airlines d) air france e) southwest airlines f) american airlines g) alaska airlines h) air canada outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in. [system] the search has returned 4 possible flights. i've found an american airlines flight that leaves at 8:25 pm with 0 layovers. the cost of a ticket is $96. [user] at what time does the flight arrive?
State: [state] passengers=none seating_class=dontcare refundable=none destination_city=las vegas origin_city=lax airlines=none outbound_departure_time=none return_date=none inbound_departure_time=none departure_date=the 6th

[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=g of possible values a) alaska airlines b) american airlines c) british airways d) air france e) air canada f) delta airlines g) southwest airlines h) united airlines departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business inbound_departure_time=8:25 pm return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in. [system] the search has returned 4 possible flights. i've found an american airlines flight that leaves at 8:25 pm with 0 layovers. the cost of a ticket is $96. [user] at what time does the flight arrive? [system] the flight touches down at 9:35 pm. [user] am i able to refund the ticket?
State: [state] refundable=none airlines=none departure_date=the 6th destination_city=las vegas outbound_departure_time=none origin_city=lax seating_class=dontcare inbound_departure_time=none return_date=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 passengers=c of possible values a) 2 b) 3 c) 1 d) 4 airlines=a of possible values a) southwest airlines b) united airlines c) alaska airlines d) delta airlines e) air canada f) air france g) american airlines h) british airways return_date=9th of this month origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy inbound_departure_time=8:25 pm [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in. [system] the search has returned 4 possible flights. i've found an american airlines flight that leaves at 8:25 pm with 0 layovers. the cost of a ticket is $96. [user] at what time does the flight arrive? [system] the flight touches down at 9:35 pm. [user] am i able to refund the ticket? [system] i am sorry, but you are not able to refund the ticket. [user] i would like to book that flight.
State: [state] outbound_departure_time=8:25 pm passengers=none airlines=g return_date=none origin_city=lax departure_date=the 6th refundable=none destination_city=las vegas seating_class=dontcare 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] outbound_departure_time=3:10 pm airlines=b of possible values a) united airlines b) southwest airlines c) delta airlines d) british airways e) american airlines f) alaska airlines g) air canada h) air france departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 3 c) 1 d) 4 return_date=9th of this month [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in. [system] the search has returned 4 possible flights. i've found an american airlines flight that leaves at 8:25 pm with 0 layovers. the cost of a ticket is $96. [user] at what time does the flight arrive? [system] the flight touches down at 9:35 pm. [user] am i able to refund the ticket? [system] i am sorry, but you are not able to refund the ticket. [user] i would like to book that flight. [system] can you please confirm that you would like to book the flight? [user] i've changed my mind. i would like to purchase a round trip flight, coming home on march 9th.
State: [state] outbound_departure_time=8:25 pm airlines=e departure_date=the 6th origin_city=lax inbound_departure_time=none destination_city=las vegas seating_class=dontcare refundable=none passengers=none return_date=march 9th

[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 origin_city=las vegas passengers=d of possible values a) 4 b) 3 c) 2 d) 1 return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=h of possible values a) delta airlines b) air canada c) alaska airlines d) british airways e) air france f) american airlines g) united airlines h) southwest airlines destination_city=sd refundable=b of possible values a) false b) true [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in. [system] the search has returned 4 possible flights. i've found an american airlines flight that leaves at 8:25 pm with 0 layovers. the cost of a ticket is $96. [user] at what time does the flight arrive? [system] the flight touches down at 9:35 pm. [user] am i able to refund the ticket? [system] i am sorry, but you are not able to refund the ticket. [user] i would like to book that flight. [system] can you please confirm that you would like to book the flight? [user] i've changed my mind. i would like to purchase a round trip flight, coming home on march 9th. [system] there is 1 flight that meets your criteria. it is an american airlines flight that leaves at 8:25 pm and returns at 10:55 am. a ticket will cost $91. [user] i would like to book that trip.
State: [state] inbound_departure_time=10:55 am origin_city=lax passengers=none return_date=march 9th outbound_departure_time=8:25 pm departure_date=the 6th seating_class=dontcare airlines=f destination_city=las vegas 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 airlines=g of possible values a) british airways b) delta airlines c) alaska airlines d) american airlines e) air canada f) united airlines g) southwest airlines h) air france outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 destination_city=sd origin_city=las vegas return_date=9th of this month refundable=b of possible values a) false b) true [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in. [system] the search has returned 4 possible flights. i've found an american airlines flight that leaves at 8:25 pm with 0 layovers. the cost of a ticket is $96. [user] at what time does the flight arrive? [system] the flight touches down at 9:35 pm. [user] am i able to refund the ticket? [system] i am sorry, but you are not able to refund the ticket. [user] i would like to book that flight. [system] can you please confirm that you would like to book the flight? [user] i've changed my mind. i would like to purchase a round trip flight, coming home on march 9th. [system] there is 1 flight that meets your criteria. it is an american airlines flight that leaves at 8:25 pm and returns at 10:55 am. a ticket will cost $91. [user] i would like to book that trip. [system] please verify the following is correct. 1 ticket from los angeles to las vegas on american airlines. leaving on next wednesday and returning on march 9th. the flight departs at 8:25 pm and returns at 10:55 am. your class is economy. [user] yes, that is correct. remind me again, from where does the flight depart?
State: [state] inbound_departure_time=10:55 am airlines=d outbound_departure_time=8:25 pm seating_class=dontcare departure_date=next wednesday passengers=c destination_city=las vegas origin_city=lax return_date=march 9th 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] destination_city=sd airlines=e of possible values a) united airlines b) delta airlines c) alaska airlines d) american airlines e) southwest airlines f) air canada g) air france h) british airways origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm [context] [user] i want to purchase a one-way flight to las vegas. [system] from which airport will you be departing? [user] i am flying out of lax on the 6th. i don't care which class you book me a seat in. [system] the search has returned 4 possible flights. i've found an american airlines flight that leaves at 8:25 pm with 0 layovers. the cost of a ticket is $96. [user] at what time does the flight arrive? [system] the flight touches down at 9:35 pm. [user] am i able to refund the ticket? [system] i am sorry, but you are not able to refund the ticket. [user] i would like to book that flight. [system] can you please confirm that you would like to book the flight? [user] i've changed my mind. i would like to purchase a round trip flight, coming home on march 9th. [system] there is 1 flight that meets your criteria. it is an american airlines flight that leaves at 8:25 pm and returns at 10:55 am. a ticket will cost $91. [user] i would like to book that trip. [system] please verify the following is correct. 1 ticket from los angeles to las vegas on american airlines. leaving on next wednesday and returning on march 9th. the flight departs at 8:25 pm and returns at 10:55 am. your class is economy. [user] yes, that is correct. remind me again, from where does the flight depart? [system] verification processed. the flight leaves from lax international airport. [user] thank you for your help.
State: [state] destination_city=las vegas airlines=d origin_city=lax departure_date=next wednesday seating_class=dontcare refundable=none passengers=a return_date=march 9th outbound_departure_time=8:25 pm inbound_departure_time=10:55 am