[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 flight_class=a of possible values a) economy b) business c) premium economy d) first class origin_city=atlanta passengers=b of possible values a) 2 b) 1 c) 3 d) 4 number_checked_bags=b of possible values a) 1 b) 0 c) 2 airlines=e of possible values a) delta airlines b) air france c) united airlines d) air canada e) southwest airlines f) american airlines g) british airways h) alaska airlines destination_city=seattle departure_date=6th of march [context] [user] i am searching for a one way flight.
State: [state] return_date=none flight_class=none origin_city=none passengers=none number_checked_bags=none airlines=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] origin_city=atlanta number_checked_bags=c of possible values a) 2 b) 1 c) 0 flight_class=b of possible values a) business b) economy c) first class d) premium economy destination_city=seattle airlines=h of possible values a) delta airlines b) united airlines c) british airways d) air canada e) air france f) alaska airlines g) american airlines h) southwest airlines passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=8th of this month departure_date=6th of march [context] [user] i am searching for a one way flight. [system] on which date would you like to travel? which city do you want to leave from and where are you going? [user] i would like to go on united airlines from las vegas to san francisco. i want to fly out on march 2nd.
State: [state] origin_city=las vegas number_checked_bags=none flight_class=none destination_city=san francisco airlines=b passengers=none return_date=none departure_date=march 2nd

[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=c of possible values a) 2 b) 1 c) 0 destination_city=seattle passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin_city=atlanta departure_date=6th of march return_date=8th of this month airlines=c of possible values a) british airways b) united airlines c) southwest airlines d) air france e) american airlines f) alaska airlines g) delta airlines h) air canada flight_class=a of possible values a) economy b) premium economy c) business d) first class [context] [user] i am searching for a one way flight. [system] on which date would you like to travel? which city do you want to leave from and where are you going? [user] i would like to go on united airlines from las vegas to san francisco. i want to fly out on march 2nd. [system] i have 1 flight for you. how about this united airlines flight? this flight leaves at 4:20 pm local time and has 0 layovers. the ticket costs $86 per person. [user] when will the flight get to my destination? will it arrive the day after?
State: [state] number_checked_bags=none destination_city=san francisco passengers=none origin_city=las vegas departure_date=march 2nd return_date=none airlines=b 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=c of possible values a) business b) premium economy c) economy d) first class passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=h of possible values a) british airways b) air france c) american airlines d) air canada e) united airlines f) delta airlines g) alaska airlines h) southwest airlines destination_city=seattle departure_date=6th of march number_checked_bags=a of possible values a) 0 b) 2 c) 1 return_date=8th of this month origin_city=atlanta [context] [user] i am searching for a one way flight. [system] on which date would you like to travel? which city do you want to leave from and where are you going? [user] i would like to go on united airlines from las vegas to san francisco. i want to fly out on march 2nd. [system] i have 1 flight for you. how about this united airlines flight? this flight leaves at 4:20 pm local time and has 0 layovers. the ticket costs $86 per person. [user] when will the flight get to my destination? will it arrive the day after? [system] the flight arrives at 5:55 pm local time on the same day. [user] okay.
State: [state] flight_class=none passengers=none airlines=e destination_city=san francisco departure_date=march 2nd number_checked_bags=none return_date=none origin_city=las vegas

[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 origin_city=atlanta number_checked_bags=a of possible values a) 0 b) 2 c) 1 departure_date=6th of march passengers=b of possible values a) 2 b) 1 c) 4 d) 3 airlines=e of possible values a) british airways b) american airlines c) delta airlines d) united airlines e) southwest airlines f) air canada g) alaska airlines h) air france flight_class=d of possible values a) premium economy b) business c) first class d) economy destination_city=seattle [context] [user] i am searching for a one way flight. [system] on which date would you like to travel? which city do you want to leave from and where are you going? [user] i would like to go on united airlines from las vegas to san francisco. i want to fly out on march 2nd. [system] i have 1 flight for you. how about this united airlines flight? this flight leaves at 4:20 pm local time and has 0 layovers. the ticket costs $86 per person. [user] when will the flight get to my destination? will it arrive the day after? [system] the flight arrives at 5:55 pm local time on the same day. [user] okay. [system] could i assist with anything else? [user] no, that is it. thank you for helping.
State: [state] return_date=none origin_city=las vegas number_checked_bags=none departure_date=march 2nd passengers=none airlines=d flight_class=none destination_city=san francisco