[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] return_date=8th of this month number_checked_bags=c of possible values a) 2 b) 1 c) 0 airlines=e of possible values a) british airways b) united airlines c) delta airlines d) alaska airlines e) southwest airlines f) air france g) american airlines h) air canada origin_city=atlanta departure_date=6th of march passengers=d of possible values a) 2 b) 4 c) 3 d) 1 destination_city=seattle flight_class=a of possible values a) economy b) first class c) premium economy d) business [context] [user] i need a one way flight to seattle.
State: [state] return_date=none number_checked_bags=none airlines=none origin_city=none departure_date=none passengers=none destination_city=seattle 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] departure_date=6th of march destination_city=seattle airlines=e of possible values a) air canada b) british airways c) alaska airlines d) air france e) southwest airlines f) american airlines g) united airlines h) delta airlines origin_city=atlanta number_checked_bags=c of possible values a) 2 b) 1 c) 0 return_date=8th of this month flight_class=c of possible values a) first class b) business c) economy d) premium economy passengers=c of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] i need a one way flight to seattle. [system] departing from what city? [user] i am departing from sydney on the 11th of march. i have zero bags to check in.
State: [state] departure_date=11th of march destination_city=seattle airlines=none origin_city=sydney number_checked_bags=c return_date=none flight_class=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] return_date=8th of this month number_checked_bags=b of possible values a) 1 b) 0 c) 2 origin_city=atlanta departure_date=6th of march passengers=b of possible values a) 3 b) 1 c) 4 d) 2 airlines=e of possible values a) delta airlines b) united airlines c) air france d) air canada e) southwest airlines f) british airways g) alaska airlines h) american airlines destination_city=seattle flight_class=a of possible values a) economy b) business c) first class d) premium economy [context] [user] i need a one way flight to seattle. [system] departing from what city? [user] i am departing from sydney on the 11th of march. i have zero bags to check in. [system] i found a flight on delta airlines that departs at 3:55 pm local time. there is 1 layover and the ticket costs $323 per passenger. are you interested? [user] all right.
State: [state] return_date=none number_checked_bags=b origin_city=sydney departure_date=11th of march passengers=none airlines=a destination_city=seattle 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] number_checked_bags=b of possible values a) 2 b) 0 c) 1 destination_city=seattle airlines=c of possible values a) air france b) air canada c) southwest airlines d) british airways e) alaska airlines f) united airlines g) delta airlines h) american airlines passengers=a of possible values a) 1 b) 3 c) 2 d) 4 origin_city=atlanta departure_date=6th of march flight_class=a of possible values a) economy b) premium economy c) first class d) business return_date=8th of this month [context] [user] i need a one way flight to seattle. [system] departing from what city? [user] i am departing from sydney on the 11th of march. i have zero bags to check in. [system] i found a flight on delta airlines that departs at 3:55 pm local time. there is 1 layover and the ticket costs $323 per passenger. are you interested? [user] all right. [system] do you need help with anything else? [user] no. thanks for your help.
State: [state] number_checked_bags=b destination_city=seattle airlines=g passengers=none origin_city=sydney departure_date=11th of march flight_class=none return_date=none