[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 origin_city=atlanta number_checked_bags=a of possible values a) 0 b) 1 c) 2 airlines=d of possible values a) air canada b) united airlines c) british airways d) southwest airlines e) alaska airlines f) american airlines g) delta airlines h) air france destination_city=seattle flight_class=d of possible values a) business b) first class c) premium economy d) economy return_date=8th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] there is a business tour for me, can you fine a one way flight.
State: [state] departure_date=none origin_city=none number_checked_bags=none airlines=none destination_city=none flight_class=none return_date=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] origin_city=atlanta passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination_city=seattle flight_class=a of possible values a) economy b) premium economy c) first class d) business number_checked_bags=c of possible values a) 1 b) 2 c) 0 airlines=e of possible values a) air france b) air canada c) united airlines d) alaska airlines e) southwest airlines f) delta airlines g) british airways h) american airlines return_date=8th of this month departure_date=6th of march [context] [user] there is a business tour for me, can you fine a one way flight. [system] your destination and date please. [user] i wish to fly to portland on 9th of march.
State: [state] origin_city=none passengers=none destination_city=portland flight_class=none number_checked_bags=none airlines=none return_date=none departure_date=9th 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] destination_city=seattle origin_city=atlanta airlines=b of possible values a) air france b) southwest airlines c) delta airlines d) air canada e) alaska airlines f) british airways g) american airlines h) united airlines passengers=d of possible values a) 2 b) 4 c) 3 d) 1 number_checked_bags=a of possible values a) 0 b) 1 c) 2 departure_date=6th of march return_date=8th of this month flight_class=c of possible values a) premium economy b) first class c) economy d) business [context] [user] there is a business tour for me, can you fine a one way flight. [system] your destination and date please. [user] i wish to fly to portland on 9th of march. [system] where will you depart from? [user] i will embark from new york.
State: [state] destination_city=portland origin_city=new york airlines=none passengers=none number_checked_bags=none departure_date=9th of march return_date=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] destination_city=seattle departure_date=6th of march number_checked_bags=b of possible values a) 2 b) 0 c) 1 origin_city=atlanta passengers=d of possible values a) 2 b) 4 c) 3 d) 1 return_date=8th of this month airlines=a of possible values a) southwest airlines b) air canada c) united airlines d) delta airlines e) air france f) alaska airlines g) british airways h) american airlines flight_class=b of possible values a) first class b) economy c) business d) premium economy [context] [user] there is a business tour for me, can you fine a one way flight. [system] your destination and date please. [user] i wish to fly to portland on 9th of march. [system] where will you depart from? [user] i will embark from new york. [system] are you interested in flying with american airlines with 1 layovers taking off at 9:15 am? per head cost is $308. [user] are there any other flights?
State: [state] destination_city=portland departure_date=9th of march number_checked_bags=none origin_city=new york passengers=none return_date=none airlines=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] destination_city=seattle return_date=8th of this month airlines=b of possible values a) british airways b) southwest airlines c) american airlines d) alaska airlines e) air canada f) air france g) delta airlines h) united airlines passengers=a of possible values a) 1 b) 3 c) 2 d) 4 flight_class=a of possible values a) economy b) premium economy c) first class d) business origin_city=atlanta departure_date=6th of march number_checked_bags=b of possible values a) 2 b) 0 c) 1 [context] [user] there is a business tour for me, can you fine a one way flight. [system] your destination and date please. [user] i wish to fly to portland on 9th of march. [system] where will you depart from? [user] i will embark from new york. [system] are you interested in flying with american airlines with 1 layovers taking off at 9:15 am? per head cost is $308. [user] are there any other flights? [system] you can take delta airlines with 1 layover and taking off at 6:40 pm . the ticket fare is $316 per person. [user] great, i think i can choose that.
State: [state] destination_city=portland return_date=none airlines=g passengers=none flight_class=none origin_city=new york departure_date=9th of march number_checked_bags=none