[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 passengers=b of possible values a) 4 b) 1 c) 2 d) 3 origin_city=atlanta flight_class=d of possible values a) first class b) business c) premium economy d) economy airlines=h of possible values a) united airlines b) american airlines c) alaska airlines d) air france e) british airways f) air canada g) delta airlines h) southwest airlines departure_date=6th of march number_checked_bags=a of possible values a) 0 b) 1 c) 2 return_date=8th of this month [context] [user] i need to attend a function in my cousin house. so i need to travel. will you find a one way flight?
State: [state] destination_city=none passengers=none origin_city=none flight_class=none airlines=none departure_date=none number_checked_bags=none return_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] flight_class=d of possible values a) first class b) premium economy c) business d) economy return_date=8th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin_city=atlanta airlines=h of possible values a) delta airlines b) united airlines c) air canada d) american airlines e) air france f) british airways g) alaska airlines h) southwest airlines number_checked_bags=c of possible values a) 2 b) 1 c) 0 destination_city=seattle departure_date=6th of march [context] [user] i need to attend a function in my cousin house. so i need to travel. will you find a one way flight? [system] from which city you want to depart? [user] i need to depart from san francisco. i wish to fly with american airlines to london.
State: [state] flight_class=none return_date=none passengers=none origin_city=san francisco airlines=d number_checked_bags=none destination_city=london 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] airlines=b of possible values a) alaska airlines b) southwest airlines c) air canada d) united airlines e) delta airlines f) british airways g) air france h) american airlines number_checked_bags=c of possible values a) 1 b) 2 c) 0 origin_city=atlanta return_date=8th of this month destination_city=seattle departure_date=6th of march flight_class=a of possible values a) economy b) first class c) premium economy d) business passengers=b of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] i need to attend a function in my cousin house. so i need to travel. will you find a one way flight? [system] from which city you want to depart? [user] i need to depart from san francisco. i wish to fly with american airlines to london. [system] in which date would you like to travel? [user] it should be on wednesday next week
State: [state] airlines=h number_checked_bags=none origin_city=san francisco return_date=none destination_city=london departure_date=wednesday next week 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] flight_class=c of possible values a) premium economy b) business c) economy d) first class passengers=d of possible values a) 4 b) 3 c) 2 d) 1 destination_city=seattle origin_city=atlanta number_checked_bags=b of possible values a) 1 b) 0 c) 2 return_date=8th of this month departure_date=6th of march airlines=e of possible values a) alaska airlines b) air france c) delta airlines d) air canada e) southwest airlines f) american airlines g) united airlines h) british airways [context] [user] i need to attend a function in my cousin house. so i need to travel. will you find a one way flight? [system] from which city you want to depart? [user] i need to depart from san francisco. i wish to fly with american airlines to london. [system] in which date would you like to travel? [user] it should be on wednesday next week [system] there is 1 flight that suits your needs. it is an american airlines and flight depart at 6 pm local time and the itinerary has 1 layovers and its costs is $373 per passenger. [user] ok thats great. will you find round trip flights?
State: [state] flight_class=none passengers=none destination_city=london origin_city=san francisco number_checked_bags=none return_date=none departure_date=wednesday next week airlines=f

[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 airlines=d of possible values a) british airways b) air france c) delta airlines d) southwest airlines e) united airlines f) american airlines g) alaska airlines h) air canada return_date=8th of this month flight_class=c of possible values a) premium economy b) business c) economy d) first class 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 departure_date=6th of march origin_city=atlanta [context] [user] i need to attend a function in my cousin house. so i need to travel. will you find a one way flight? [system] from which city you want to depart? [user] i need to depart from san francisco. i wish to fly with american airlines to london. [system] in which date would you like to travel? [user] it should be on wednesday next week [system] there is 1 flight that suits your needs. it is an american airlines and flight depart at 6 pm local time and the itinerary has 1 layovers and its costs is $373 per passenger. [user] ok thats great. will you find round trip flights? [system] in which date do you want to take the return flight? [user] it should be on next friday.
State: [state] destination_city=london airlines=f return_date=next friday flight_class=none number_checked_bags=none passengers=none departure_date=wednesday next week origin_city=san francisco

[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 return_date=8th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 number_checked_bags=b of possible values a) 2 b) 0 c) 1 origin_city=atlanta destination_city=seattle airlines=a of possible values a) southwest airlines b) american airlines c) united airlines d) air france e) air canada f) british airways g) alaska airlines h) delta airlines flight_class=d of possible values a) business b) first class c) premium economy d) economy [context] [user] i need to attend a function in my cousin house. so i need to travel. will you find a one way flight? [system] from which city you want to depart? [user] i need to depart from san francisco. i wish to fly with american airlines to london. [system] in which date would you like to travel? [user] it should be on wednesday next week [system] there is 1 flight that suits your needs. it is an american airlines and flight depart at 6 pm local time and the itinerary has 1 layovers and its costs is $373 per passenger. [user] ok thats great. will you find round trip flights? [system] in which date do you want to take the return flight? [user] it should be on next friday. [system] ok you wisht to fly with american airlines and flight takes off at 6 pm local time and return flight takes off at 2 am local time. it costs is $742 per passenger. [user] thanks, it sounds good to me
State: [state] departure_date=wednesday next week return_date=next friday passengers=none number_checked_bags=none origin_city=san francisco destination_city=london airlines=b flight_class=none