[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 passengers=a of possible values a) 1 b) 3 c) 2 d) 4 return_date=8th of this month airlines=a of possible values a) southwest airlines b) british airways c) air canada d) american airlines e) alaska airlines f) united airlines g) delta airlines h) air france origin_city=atlanta number_checked_bags=b of possible values a) 2 b) 0 c) 1 destination_city=seattle flight_class=a of possible values a) economy b) business c) premium economy d) first class [context] [user] can you find me 2 seats on a one-way flight to san diego?
State: [state] departure_date=none passengers=c return_date=none airlines=none origin_city=none number_checked_bags=none destination_city=san diego 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 flight_class=b of possible values a) business b) economy c) first class d) premium economy return_date=8th of this month origin_city=atlanta destination_city=seattle airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) alaska airlines e) air canada f) united airlines g) air france h) american airlines number_checked_bags=a of possible values a) 0 b) 1 c) 2 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 [context] [user] can you find me 2 seats on a one-way flight to san diego? [system] of course - what date are you traveling, and where are you leaving from? [user] i'd be leaving from seattle on the 12th.
State: [state] departure_date=the 12th flight_class=none return_date=none origin_city=seattle destination_city=san diego airlines=none number_checked_bags=none passengers=b

[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 origin_city=atlanta passengers=c of possible values a) 2 b) 3 c) 1 d) 4 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 airlines=d of possible values a) air canada b) air france c) alaska airlines d) southwest airlines e) delta airlines f) british airways g) american airlines h) united airlines [context] [user] can you find me 2 seats on a one-way flight to san diego? [system] of course - what date are you traveling, and where are you leaving from? [user] i'd be leaving from seattle on the 12th. [system] i've got 4 options here so far: alaska airlines has a flight leaving at 11:10 am with 1 layover for $207 per ticket. [user] okay, yeah.
State: [state] flight_class=none origin_city=seattle passengers=a destination_city=san diego departure_date=the 12th number_checked_bags=none return_date=none airlines=c

[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 passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=seattle flight_class=c of possible values a) premium economy b) business c) economy d) first class departure_date=6th of march return_date=8th of this month origin_city=atlanta airlines=b of possible values a) alaska airlines b) southwest airlines c) air france d) british airways e) delta airlines f) air canada g) american airlines h) united airlines [context] [user] can you find me 2 seats on a one-way flight to san diego? [system] of course - what date are you traveling, and where are you leaving from? [user] i'd be leaving from seattle on the 12th. [system] i've got 4 options here so far: alaska airlines has a flight leaving at 11:10 am with 1 layover for $207 per ticket. [user] okay, yeah. [system] is there anything else i can help you with? [user] no, that'll be all i need right now.
State: [state] number_checked_bags=none passengers=c destination_city=san diego flight_class=none departure_date=the 12th return_date=none origin_city=seattle airlines=a