[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=c of possible values a) premium economy b) first class c) economy d) business departure_date=6th of march origin_city=atlanta passengers=b of possible values a) 3 b) 1 c) 2 d) 4 number_checked_bags=c of possible values a) 2 b) 1 c) 0 airlines=d of possible values a) alaska airlines b) united airlines c) american airlines d) southwest airlines e) air france f) delta airlines g) air canada h) british airways destination_city=seattle [context] [user] i need to travel by plane for my next trip, look for tickets from delta airlines.
State: [state] return_date=none flight_class=none departure_date=none origin_city=none passengers=none number_checked_bags=none airlines=f destination_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=a of possible values a) economy b) premium economy c) business d) first class destination_city=seattle passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=atlanta return_date=8th of this month airlines=a of possible values a) southwest airlines b) air france c) british airways d) united airlines e) delta airlines f) alaska airlines g) air canada h) american airlines number_checked_bags=a of possible values a) 0 b) 1 c) 2 departure_date=6th of march [context] [user] i need to travel by plane for my next trip, look for tickets from delta airlines. [system] when is your trip? where are you going to? where are you leaving from? [user] i'm going to sydney leaving from san diego on march 14th.
State: [state] flight_class=none destination_city=sydney passengers=none origin_city=san diego return_date=none airlines=e number_checked_bags=none departure_date=march 14th

[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 passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of march origin_city=atlanta airlines=a of possible values a) southwest airlines b) united airlines c) delta airlines d) air france e) air canada f) american airlines g) british airways h) alaska airlines destination_city=seattle number_checked_bags=a of possible values a) 0 b) 1 c) 2 flight_class=a of possible values a) economy b) first class c) premium economy d) business [context] [user] i need to travel by plane for my next trip, look for tickets from delta airlines. [system] when is your trip? where are you going to? where are you leaving from? [user] i'm going to sydney leaving from san diego on march 14th. [system] there's 1 flight good for you if you're sure about delta airlines. it takes off at 10 pm and there's also 1 layovers. one single tickets cost $307 [user] what about the landing airport?
State: [state] return_date=none passengers=none departure_date=march 14th origin_city=san diego airlines=c destination_city=sydney number_checked_bags=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=d of possible values a) business b) first class c) premium economy d) economy destination_city=seattle origin_city=atlanta number_checked_bags=c of possible values a) 2 b) 1 c) 0 airlines=e of possible values a) delta airlines b) british airways c) air canada d) alaska airlines e) southwest airlines f) american airlines g) air france h) united airlines return_date=8th of this month passengers=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=6th of march [context] [user] i need to travel by plane for my next trip, look for tickets from delta airlines. [system] when is your trip? where are you going to? where are you leaving from? [user] i'm going to sydney leaving from san diego on march 14th. [system] there's 1 flight good for you if you're sure about delta airlines. it takes off at 10 pm and there's also 1 layovers. one single tickets cost $307 [user] what about the landing airport? [system] it's the kingsford smith international airport. [user] it works for me.
State: [state] flight_class=none destination_city=sydney origin_city=san diego number_checked_bags=none airlines=a return_date=none passengers=none departure_date=march 14th

[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 origin_city=atlanta return_date=8th of this month departure_date=6th of march passengers=a of possible values a) 1 b) 3 c) 2 d) 4 flight_class=c of possible values a) first class b) business c) economy d) premium economy destination_city=seattle airlines=b of possible values a) air canada b) southwest airlines c) united airlines d) air france e) british airways f) american airlines g) alaska airlines h) delta airlines [context] [user] i need to travel by plane for my next trip, look for tickets from delta airlines. [system] when is your trip? where are you going to? where are you leaving from? [user] i'm going to sydney leaving from san diego on march 14th. [system] there's 1 flight good for you if you're sure about delta airlines. it takes off at 10 pm and there's also 1 layovers. one single tickets cost $307 [user] what about the landing airport? [system] it's the kingsford smith international airport. [user] it works for me. [system] can i do more for you to help you in organizing your trip? [user] no thank you.
State: [state] number_checked_bags=none origin_city=san diego return_date=none departure_date=march 14th passengers=none flight_class=none destination_city=sydney airlines=h