[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) economy c) first class d) premium economy departure_date=6th of this month return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 outbound_departure_time=3:10 pm destination_city=sd refundable=b of possible values a) false b) true airlines=a of possible values a) southwest airlines b) united airlines c) alaska airlines d) british airways e) air canada f) american airlines g) air france h) delta airlines inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i'd like to book a one-way flight for an upcoming trip.
State: [state] seating_class=none departure_date=none return_date=none passengers=none outbound_departure_time=none destination_city=none refundable=none airlines=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] origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=g of possible values a) air france b) british airways c) air canada d) american airlines e) alaska airlines f) united airlines g) southwest airlines h) delta airlines passengers=d of possible values a) 3 b) 4 c) 2 d) 1 return_date=9th of this month outbound_departure_time=3:10 pm [context] [user] i'd like to book a one-way flight for an upcoming trip. [system] okay, when are you planning on leaving? [user] i'll be leaving on march 9th.
State: [state] origin_city=none refundable=none inbound_departure_time=none destination_city=none departure_date=march 9th seating_class=none airlines=none passengers=none return_date=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] inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 return_date=9th of this month airlines=d of possible values a) air canada b) united airlines c) british airways d) southwest airlines e) american airlines f) alaska airlines g) air france h) delta airlines departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business [context] [user] i'd like to book a one-way flight for an upcoming trip. [system] okay, when are you planning on leaving? [user] i'll be leaving on march 9th. [system] and where are you traveling to and from? [user] i'll be traveling to los angeles from vegas.
State: [state] inbound_departure_time=none passengers=none return_date=none airlines=none departure_date=march 9th destination_city=los angeles outbound_departure_time=none origin_city=vegas refundable=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] outbound_departure_time=3:10 pm destination_city=sd 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 departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 airlines=a of possible values a) southwest airlines b) alaska airlines c) delta airlines d) british airways e) american airlines f) air france g) united airlines h) air canada [context] [user] i'd like to book a one-way flight for an upcoming trip. [system] okay, when are you planning on leaving? [user] i'll be leaving on march 9th. [system] and where are you traveling to and from? [user] i'll be traveling to los angeles from vegas. [system] i've found an american airlines flight that leaves at 10:55 am. it has 0 stops, and the ticket costs $75. [user] what airport will the flight land at?
State: [state] outbound_departure_time=none destination_city=los angeles refundable=none seating_class=none departure_date=march 9th inbound_departure_time=none origin_city=vegas return_date=none passengers=none airlines=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=c of possible values a) air canada b) united airlines c) southwest airlines d) british airways e) american airlines f) alaska airlines g) delta airlines h) air france destination_city=sd return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy passengers=c of possible values a) 3 b) 2 c) 1 d) 4 origin_city=las vegas [context] [user] i'd like to book a one-way flight for an upcoming trip. [system] okay, when are you planning on leaving? [user] i'll be leaving on march 9th. [system] and where are you traveling to and from? [user] i'll be traveling to los angeles from vegas. [system] i've found an american airlines flight that leaves at 10:55 am. it has 0 stops, and the ticket costs $75. [user] what airport will the flight land at? [system] you'd be landing at the lax international airport. [user] great, that flight sounds good to me!
State: [state] airlines=e destination_city=los angeles return_date=none outbound_departure_time=10:55 am departure_date=march 9th refundable=none inbound_departure_time=none seating_class=none passengers=none origin_city=vegas

[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=a of possible values a) true b) false origin_city=las vegas destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm departure_date=6th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class airlines=f of possible values a) alaska airlines b) british airways c) american airlines d) air canada e) united airlines f) southwest airlines g) delta airlines h) air france return_date=9th of this month [context] [user] i'd like to book a one-way flight for an upcoming trip. [system] okay, when are you planning on leaving? [user] i'll be leaving on march 9th. [system] and where are you traveling to and from? [user] i'll be traveling to los angeles from vegas. [system] i've found an american airlines flight that leaves at 10:55 am. it has 0 stops, and the ticket costs $75. [user] what airport will the flight land at? [system] you'd be landing at the lax international airport. [user] great, that flight sounds good to me! [system] would you like to buy tickets for this flight? [user] yes, please. i'd prefer economy seating.
State: [state] refundable=none origin_city=vegas destination_city=los angeles outbound_departure_time=10:55 am inbound_departure_time=none departure_date=march 9th passengers=none seating_class=b airlines=c 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] 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 airlines=b of possible values a) united airlines b) southwest airlines c) air france d) delta airlines e) alaska airlines f) british airways g) american airlines h) air canada destination_city=sd passengers=a of possible values a) 1 b) 4 c) 2 d) 3 return_date=9th of this month inbound_departure_time=8:25 pm departure_date=6th of this month origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] i'd like to book a one-way flight for an upcoming trip. [system] okay, when are you planning on leaving? [user] i'll be leaving on march 9th. [system] and where are you traveling to and from? [user] i'll be traveling to los angeles from vegas. [system] i've found an american airlines flight that leaves at 10:55 am. it has 0 stops, and the ticket costs $75. [user] what airport will the flight land at? [system] you'd be landing at the lax international airport. [user] great, that flight sounds good to me! [system] would you like to buy tickets for this flight? [user] yes, please. i'd prefer economy seating. [system] so you would like a ticket for the american airlines flight on march 9th from las vegas to los angeles for 1 passenger, and you'd like that with economy seating. is that correct? [user] yep, that's right.
State: [state] seating_class=d refundable=none airlines=g destination_city=los angeles passengers=a return_date=none inbound_departure_time=none departure_date=march 9th origin_city=las vegas outbound_departure_time=10:55 am

[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) first class b) business c) economy d) premium economy outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=a of possible values a) true b) false destination_city=sd origin_city=las vegas return_date=9th of this month airlines=g of possible values a) air canada b) united airlines c) air france d) british airways e) american airlines f) delta airlines g) southwest airlines h) alaska airlines [context] [user] i'd like to book a one-way flight for an upcoming trip. [system] okay, when are you planning on leaving? [user] i'll be leaving on march 9th. [system] and where are you traveling to and from? [user] i'll be traveling to los angeles from vegas. [system] i've found an american airlines flight that leaves at 10:55 am. it has 0 stops, and the ticket costs $75. [user] what airport will the flight land at? [system] you'd be landing at the lax international airport. [user] great, that flight sounds good to me! [system] would you like to buy tickets for this flight? [user] yes, please. i'd prefer economy seating. [system] so you would like a ticket for the american airlines flight on march 9th from las vegas to los angeles for 1 passenger, and you'd like that with economy seating. is that correct? [user] yep, that's right. [system] your flight has been confirmed! [user] that's all i needed, thank you!
State: [state] seating_class=c outbound_departure_time=10:55 am departure_date=march 9th inbound_departure_time=none passengers=b refundable=none destination_city=los angeles origin_city=las vegas return_date=none airlines=e