[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] number_checked_bags=a of possible values a) 0 b) 1 c) 2 airlines=g of possible values a) american airlines b) united airlines c) air canada d) delta airlines e) air france f) british airways g) southwest airlines h) alaska airlines flight_class=c of possible values a) first class b) premium economy c) economy d) business return_date=8th of this month destination_city=seattle departure_date=6th of march passengers=a of possible values a) 1 b) 2 c) 4 d) 3 origin_city=atlanta [context] [user] i need a one way flight.
State: [state] number_checked_bags=none airlines=none flight_class=none return_date=none destination_city=none departure_date=none passengers=none origin_city=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) first class b) premium economy c) business d) economy passengers=d of possible values a) 3 b) 2 c) 4 d) 1 return_date=8th of this month number_checked_bags=c of possible values a) 1 b) 2 c) 0 destination_city=seattle airlines=c of possible values a) delta airlines b) united airlines c) southwest airlines d) british airways e) air canada f) air france g) american airlines h) alaska airlines departure_date=6th of march origin_city=atlanta [context] [user] i need a one way flight. [system] what day are you leaving? where are you going? [user] i am leaving on the 1st of march going to san francisco.
State: [state] flight_class=none passengers=none return_date=none number_checked_bags=none destination_city=san francisco airlines=none departure_date=1st of march origin_city=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 flight_class=a of possible values a) economy b) first class c) premium economy d) business return_date=8th of this month airlines=g of possible values a) air canada b) british airways c) delta airlines d) alaska airlines e) american airlines f) air france g) southwest airlines h) united airlines destination_city=seattle number_checked_bags=a of possible values a) 0 b) 2 c) 1 passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=6th of march [context] [user] i need a one way flight. [system] what day are you leaving? where are you going? [user] i am leaving on the 1st of march going to san francisco. [system] where are you leaving from? [user] i am leaving from philadelphia.
State: [state] origin_city=philadelphia flight_class=none return_date=none airlines=none destination_city=san francisco number_checked_bags=none passengers=none departure_date=1st of march

[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=a of possible values a) 1 b) 4 c) 2 d) 3 flight_class=b of possible values a) business b) economy c) premium economy d) first class return_date=8th of this month departure_date=6th of march number_checked_bags=c of possible values a) 2 b) 1 c) 0 airlines=e of possible values a) delta airlines b) air france c) british airways d) united airlines e) southwest airlines f) alaska airlines g) air canada h) american airlines destination_city=seattle origin_city=atlanta [context] [user] i need a one way flight. [system] what day are you leaving? where are you going? [user] i am leaving on the 1st of march going to san francisco. [system] where are you leaving from? [user] i am leaving from philadelphia. [system] i found 3 flights with american airlines. the flight leaves at 2:35 pm, has 1 layover, and the ticket price is $308. [user] that is all, thanks!
State: [state] passengers=none flight_class=none return_date=none departure_date=1st of march number_checked_bags=none airlines=h destination_city=san francisco origin_city=philadelphia