[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 passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=6th of march return_date=8th of this month airlines=e of possible values a) british airways b) alaska airlines c) american airlines d) delta airlines e) southwest airlines f) air canada g) united airlines h) air france origin_city=atlanta flight_class=b of possible values a) premium economy b) economy c) business d) first class destination_city=seattle [context] [user] find me a one way flight.
State: [state] number_checked_bags=none passengers=none departure_date=none return_date=none airlines=none origin_city=none flight_class=none 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=d of possible values a) business b) premium economy c) first class d) economy destination_city=seattle number_checked_bags=a of possible values a) 0 b) 1 c) 2 airlines=b of possible values a) british airways b) southwest airlines c) air canada d) united airlines e) air france f) alaska airlines g) delta airlines h) american airlines origin_city=atlanta departure_date=6th of march passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=8th of this month [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th.
State: [state] flight_class=none destination_city=las vegas number_checked_bags=none airlines=none origin_city=none departure_date=march 7th passengers=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] passengers=d of possible values a) 2 b) 4 c) 3 d) 1 airlines=c of possible values a) united airlines b) air canada c) southwest airlines d) air france e) alaska airlines f) delta airlines g) american airlines h) british airways departure_date=6th of march flight_class=b of possible values a) business b) economy c) premium economy d) first class origin_city=atlanta number_checked_bags=a of possible values a) 0 b) 1 c) 2 destination_city=seattle return_date=8th of this month [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle.
State: [state] passengers=none airlines=none departure_date=march 7th flight_class=none origin_city=seattle number_checked_bags=a destination_city=las vegas 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] origin_city=atlanta 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) 2 c) 3 d) 1 number_checked_bags=c of possible values a) 2 b) 1 c) 0 airlines=c of possible values a) american airlines b) delta airlines c) southwest airlines d) alaska airlines e) air france f) air canada g) british airways h) united airlines destination_city=seattle departure_date=6th of march [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have?
State: [state] origin_city=seattle flight_class=none return_date=none passengers=none number_checked_bags=c airlines=none destination_city=las vegas departure_date=march 7th

[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 destination_city=seattle departure_date=6th of march origin_city=atlanta airlines=d of possible values a) united airlines b) air canada c) british airways d) southwest airlines e) air france f) delta airlines g) alaska airlines h) american airlines passengers=c of possible values a) 2 b) 3 c) 1 d) 4 flight_class=d of possible values a) premium economy b) business c) first class d) economy number_checked_bags=c of possible values a) 2 b) 1 c) 0 [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have? [system] i found an american airlines flight with 1 layover that departs at 1:40 pm and it costs $253 per person. [user] what airport does it land at?
State: [state] return_date=none destination_city=las vegas departure_date=march 7th origin_city=seattle airlines=none passengers=none flight_class=none number_checked_bags=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] passengers=c of possible values a) 2 b) 4 c) 1 d) 3 return_date=8th of this month airlines=f of possible values a) united airlines b) american airlines c) air canada d) delta airlines e) alaska airlines f) southwest airlines g) air france h) british airways flight_class=c of possible values a) business b) premium economy c) economy d) first class departure_date=6th of march number_checked_bags=c of possible values a) 1 b) 2 c) 0 destination_city=seattle origin_city=atlanta [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have? [system] i found an american airlines flight with 1 layover that departs at 1:40 pm and it costs $253 per person. [user] what airport does it land at? [system] it lands at mccarran international airport. [user] did you say this was for 2 people?
State: [state] passengers=none return_date=none airlines=none flight_class=none departure_date=march 7th number_checked_bags=c destination_city=las vegas origin_city=seattle

[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 flight_class=b of possible values a) business b) economy c) first class d) premium economy departure_date=6th of march origin_city=atlanta return_date=8th of this month number_checked_bags=b of possible values a) 2 b) 0 c) 1 airlines=a of possible values a) southwest airlines b) air canada c) alaska airlines d) delta airlines e) air france f) british airways g) united airlines h) american airlines destination_city=seattle [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have? [system] i found an american airlines flight with 1 layover that departs at 1:40 pm and it costs $253 per person. [user] what airport does it land at? [system] it lands at mccarran international airport. [user] did you say this was for 2 people? [system] this is for 1 person. [user] that works. can you find round trip tickets?
State: [state] passengers=none flight_class=none departure_date=march 7th origin_city=seattle return_date=none number_checked_bags=b airlines=h destination_city=las vegas

[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=a of possible values a) economy b) first class c) premium economy d) business number_checked_bags=c of possible values a) 1 b) 2 c) 0 return_date=8th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination_city=seattle airlines=d of possible values a) air france b) delta airlines c) british airways d) southwest airlines e) air canada f) united airlines g) alaska airlines h) american airlines origin_city=atlanta [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have? [system] i found an american airlines flight with 1 layover that departs at 1:40 pm and it costs $253 per person. [user] what airport does it land at? [system] it lands at mccarran international airport. [user] did you say this was for 2 people? [system] this is for 1 person. [user] that works. can you find round trip tickets? [system] when are you returning? [user] i want to get back on march 9th.
State: [state] departure_date=march 7th flight_class=none number_checked_bags=c return_date=march 9th passengers=none destination_city=las vegas airlines=h origin_city=seattle

[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=h of possible values a) british airways b) american airlines c) alaska airlines d) delta airlines e) united airlines f) air canada g) air france h) southwest airlines origin_city=atlanta departure_date=6th of march passengers=a of possible values a) 1 b) 2 c) 4 d) 3 flight_class=a of possible values a) economy b) premium economy c) first class d) business return_date=8th of this month destination_city=seattle number_checked_bags=c of possible values a) 1 b) 2 c) 0 [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have? [system] i found an american airlines flight with 1 layover that departs at 1:40 pm and it costs $253 per person. [user] what airport does it land at? [system] it lands at mccarran international airport. [user] did you say this was for 2 people? [system] this is for 1 person. [user] that works. can you find round trip tickets? [system] when are you returning? [user] i want to get back on march 9th. [system] search revealed 1 flight. it is an american airlines flight that departs at 1:40 pm and the second flight departs at 1:55 pm. it costs $454 per person. [user] does the flight land the next day?
State: [state] airlines=b origin_city=seattle departure_date=march 7th passengers=none flight_class=none return_date=march 9th destination_city=las vegas number_checked_bags=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) 2 c) 1 return_date=8th of this month passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=6th of march origin_city=atlanta flight_class=b of possible values a) premium economy b) economy c) first class d) business airlines=a of possible values a) southwest airlines b) alaska airlines c) delta airlines d) air canada e) british airways f) american airlines g) united airlines h) air france destination_city=seattle [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have? [system] i found an american airlines flight with 1 layover that departs at 1:40 pm and it costs $253 per person. [user] what airport does it land at? [system] it lands at mccarran international airport. [user] did you say this was for 2 people? [system] this is for 1 person. [user] that works. can you find round trip tickets? [system] when are you returning? [user] i want to get back on march 9th. [system] search revealed 1 flight. it is an american airlines flight that departs at 1:40 pm and the second flight departs at 1:55 pm. it costs $454 per person. [user] does the flight land the next day? [system] it arrives on the same day. [user] thanks a lot.
State: [state] number_checked_bags=a return_date=march 9th passengers=none departure_date=march 7th origin_city=seattle flight_class=none airlines=f destination_city=las vegas

[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) 2 c) 4 d) 3 return_date=8th of this month airlines=g of possible values a) air canada b) american airlines c) united airlines d) british airways e) delta airlines f) alaska airlines g) southwest airlines h) air france number_checked_bags=a of possible values a) 0 b) 2 c) 1 departure_date=6th of march destination_city=seattle origin_city=atlanta flight_class=c of possible values a) business b) first class c) economy d) premium economy [context] [user] find me a one way flight. [system] where are you going? [user] i am going to las vegas on march 7th. [system] where are you departing from? [user] i have zero bags and want to depart from seattle. [system] i found an alaska airlines flight with 1 layover that leaves at 7:30 am and costs $215 per person. [user] what else do you have? [system] i found an american airlines flight with 1 layover that departs at 1:40 pm and it costs $253 per person. [user] what airport does it land at? [system] it lands at mccarran international airport. [user] did you say this was for 2 people? [system] this is for 1 person. [user] that works. can you find round trip tickets? [system] when are you returning? [user] i want to get back on march 9th. [system] search revealed 1 flight. it is an american airlines flight that departs at 1:40 pm and the second flight departs at 1:55 pm. it costs $454 per person. [user] does the flight land the next day? [system] it arrives on the same day. [user] thanks a lot. [system] do you need anything more? [user] no, that is all. thanks.
State: [state] passengers=none return_date=march 9th airlines=b number_checked_bags=a departure_date=march 7th destination_city=las vegas origin_city=seattle flight_class=none