[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] passengers=b of possible values a) 2 b) 1 c) 4 d) 3 flight_class=c of possible values a) business b) premium economy c) economy d) first class return_date=8th of this month airlines=b of possible values a) air france b) southwest airlines c) united airlines d) air canada e) american airlines f) alaska airlines g) delta airlines h) british airways number_checked_bags=b of possible values a) 2 b) 0 c) 1 origin_city=atlanta destination_city=seattle departure_date=6th of march [context] [user] i'm looking for a one way flight.
State: [state] passengers=none flight_class=none return_date=none airlines=none number_checked_bags=none origin_city=none destination_city=none departure_date=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] destination_city=seattle flight_class=c of possible values a) first class b) business c) economy d) premium economy origin_city=atlanta departure_date=6th of march number_checked_bags=b of possible values a) 2 b) 0 c) 1 return_date=8th of this month airlines=d of possible values a) alaska airlines b) air canada c) delta airlines d) southwest airlines e) american airlines f) united airlines g) air france h) british airways passengers=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i'm looking for a one way flight. [system] where do you want to go? [user] i want to go to las vegas.
State: [state] destination_city=las vegas flight_class=none origin_city=none departure_date=none number_checked_bags=none return_date=none airlines=none passengers=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] flight_class=d of possible values a) premium economy b) first class c) business d) economy origin_city=atlanta departure_date=6th of march destination_city=seattle airlines=h of possible values a) air france b) delta airlines c) united airlines d) american airlines e) british airways f) alaska airlines g) air canada h) southwest airlines passengers=a of possible values a) 1 b) 2 c) 4 d) 3 number_checked_bags=c of possible values a) 2 b) 1 c) 0 return_date=8th of this month [context] [user] i'm looking for a one way flight. [system] where do you want to go? [user] i want to go to las vegas. [system] when would you like to go? [user] i'm planning on heading out the 7th of this month.
State: [state] flight_class=none origin_city=none departure_date=7th of this month destination_city=las vegas airlines=none passengers=none number_checked_bags=none return_date=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] origin_city=atlanta destination_city=seattle number_checked_bags=c of possible values a) 1 b) 2 c) 0 flight_class=b of possible values a) business b) economy c) first class d) premium economy passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=c of possible values a) american airlines b) air canada c) southwest airlines d) air france e) british airways f) delta airlines g) alaska airlines h) united airlines return_date=8th of this month departure_date=6th of march [context] [user] i'm looking for a one way flight. [system] where do you want to go? [user] i want to go to las vegas. [system] when would you like to go? [user] i'm planning on heading out the 7th of this month. [system] where will you be leaving from? [user] i'll be leaving from new york. look for those flights.
State: [state] origin_city=new york destination_city=las vegas number_checked_bags=none flight_class=none passengers=none airlines=none return_date=none departure_date=7th of this month

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] airlines=g of possible values a) british airways b) united airlines c) air france d) american airlines e) air canada f) alaska airlines g) southwest airlines h) delta airlines destination_city=seattle origin_city=atlanta passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of march number_checked_bags=a of possible values a) 0 b) 1 c) 2 return_date=8th of this month flight_class=a of possible values a) economy b) first class c) business d) premium economy [context] [user] i'm looking for a one way flight. [system] where do you want to go? [user] i want to go to las vegas. [system] when would you like to go? [user] i'm planning on heading out the 7th of this month. [system] where will you be leaving from? [user] i'll be leaving from new york. look for those flights. [system] i've found 3 that will work. do you mind american airlines? there's a flight that leaves at 6:50 pm and has 1 stop. it costs $251 per seat. [user] which airport does that depart from?
State: [state] airlines=none destination_city=las vegas origin_city=new york passengers=none departure_date=7th of this month number_checked_bags=none return_date=none flight_class=none

[example] [user] i need a round trip flight and i have 0 bags that need to be checked in. [system] on which date would you like to travel and to where? [user] i want to fly to seattle on the 6th of march and return on the 8th of this month. [system] what city do you want to leave from? [user] look for four tickets on economy flights departing atlanta. [system] i have 1 flight that i think you would like. how about southwest airlines? this flight leaves at 7:15 pm mand returns at 6:55 pm local time. it costs $485 per person. [user] oky. thank you for your assistance. [slots] flight_class=a of possible values a) economy b) business c) first class d) premium economy passengers=a of possible values a) 1 b) 2 c) 3 d) 4 origin_city=atlanta return_date=8th of this month destination_city=seattle number_checked_bags=b of possible values a) 1 b) 0 c) 2 departure_date=6th of march airlines=b of possible values a) american airlines b) southwest airlines c) delta airlines d) air france e) air canada f) alaska airlines g) united airlines h) british airways [context] [user] i'm looking for a one way flight. [system] where do you want to go? [user] i want to go to las vegas. [system] when would you like to go? [user] i'm planning on heading out the 7th of this month. [system] where will you be leaving from? [user] i'll be leaving from new york. look for those flights. [system] i've found 3 that will work. do you mind american airlines? there's a flight that leaves at 6:50 pm and has 1 stop. it costs $251 per seat. [user] which airport does that depart from? [system] it leaves jfk international airport. [user] cool. that will be it. thanks.
State: [state] flight_class=none passengers=none origin_city=new york return_date=none destination_city=las vegas number_checked_bags=none departure_date=7th of this month airlines=a