[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 airlines=e of possible values a) alaska airlines b) air france c) american airlines d) united airlines e) southwest airlines f) british airways g) air canada h) delta airlines origin_city=atlanta return_date=8th of this month flight_class=a of possible values a) economy b) first class c) business d) premium economy passengers=b of possible values a) 2 b) 1 c) 3 d) 4 number_checked_bags=a of possible values a) 0 b) 2 c) 1 [context] [user] hi i'm travelling and i need a one way flight for 1.
State: [state] destination_city=none departure_date=none airlines=none origin_city=none return_date=none flight_class=none passengers=b number_checked_bags=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 return_date=8th of this month destination_city=seattle airlines=g of possible values a) delta airlines b) british airways c) american airlines d) alaska airlines e) air france f) united airlines g) southwest airlines h) air canada passengers=d of possible values a) 4 b) 2 c) 3 d) 1 flight_class=a of possible values a) economy b) business c) first class d) premium economy number_checked_bags=c of possible values a) 1 b) 2 c) 0 departure_date=6th of march [context] [user] hi i'm travelling and i need a one way flight for 1. [system] what city are you departing from and on what day? where are you going? [user] i'd like to go to seattle on the 11th from london.
State: [state] origin_city=london return_date=none destination_city=seattle airlines=none passengers=d flight_class=none number_checked_bags=none departure_date=the 11th

[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 number_checked_bags=c of possible values a) 2 b) 1 c) 0 return_date=8th of this month departure_date=6th of march passengers=a of possible values a) 1 b) 4 c) 3 d) 2 flight_class=b of possible values a) business b) economy c) first class d) premium economy origin_city=atlanta airlines=f of possible values a) british airways b) american airlines c) air canada d) delta airlines e) united airlines f) southwest airlines g) air france h) alaska airlines [context] [user] hi i'm travelling and i need a one way flight for 1. [system] what city are you departing from and on what day? where are you going? [user] i'd like to go to seattle on the 11th from london. [system] i found 3 flights that might work for you. how does american airlines sound? the flight will leave at 6:55 am and has 1 layover. the cost is $402 per person. [user] is there anything else? i'd like to fly out on the 3rd of march in economy class.
State: [state] destination_city=seattle number_checked_bags=none return_date=none departure_date=3rd of march passengers=a flight_class=b origin_city=london airlines=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] passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination_city=seattle number_checked_bags=c of possible values a) 2 b) 1 c) 0 return_date=8th of this month flight_class=c of possible values a) premium economy b) business c) economy d) first class departure_date=6th of march origin_city=atlanta airlines=a of possible values a) southwest airlines b) american airlines c) air france d) alaska airlines e) united airlines f) air canada g) british airways h) delta airlines [context] [user] hi i'm travelling and i need a one way flight for 1. [system] what city are you departing from and on what day? where are you going? [user] i'd like to go to seattle on the 11th from london. [system] i found 3 flights that might work for you. how does american airlines sound? the flight will leave at 6:55 am and has 1 layover. the cost is $402 per person. [user] is there anything else? i'd like to fly out on the 3rd of march in economy class. [system] i found 2 flights that might work. how does delta airlines sound? the flight leaves at 11:50 am and the cost is $413 per person. there is 1 layover. [user] that works.
State: [state] passengers=a destination_city=seattle number_checked_bags=none return_date=none flight_class=c departure_date=3rd of march origin_city=london airlines=h

[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 flight_class=a of possible values a) economy b) first class c) premium economy d) business destination_city=seattle return_date=8th of this month departure_date=6th of march airlines=g of possible values a) american airlines b) alaska airlines c) united airlines d) delta airlines e) air france f) british airways g) southwest airlines h) air canada number_checked_bags=b of possible values a) 1 b) 0 c) 2 [context] [user] hi i'm travelling and i need a one way flight for 1. [system] what city are you departing from and on what day? where are you going? [user] i'd like to go to seattle on the 11th from london. [system] i found 3 flights that might work for you. how does american airlines sound? the flight will leave at 6:55 am and has 1 layover. the cost is $402 per person. [user] is there anything else? i'd like to fly out on the 3rd of march in economy class. [system] i found 2 flights that might work. how does delta airlines sound? the flight leaves at 11:50 am and the cost is $413 per person. there is 1 layover. [user] that works. [system] do you need anything else? [user] that's all, thank you.
State: [state] origin_city=london passengers=c flight_class=a destination_city=seattle return_date=none departure_date=3rd of march airlines=d number_checked_bags=none