[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=g of possible values a) southwest airlines b) united airlines c) american airlines d) air france e) air canada f) alaska airlines g) delta airlines h) british airways departure_date=9th of this month seating_class=b of possible values a) first class b) economy c) premium economy d) business return_date=the 13th passengers=b of possible values a) 3 b) 1 c) 4 d) 2 origin=seattle destination=sf [context] [user] hi! i need help looking to book a round trip flight. it doesn't matter which class.
State: [state] airlines=none departure_date=none seating_class=dontcare return_date=none passengers=none origin=none destination=none

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] passengers=a of possible values a) 1 b) 2 c) 4 d) 3 airlines=h of possible values a) air canada b) united airlines c) air france d) southwest airlines e) british airways f) american airlines g) alaska airlines h) delta airlines departure_date=9th of this month origin=seattle return_date=the 13th seating_class=d of possible values a) first class b) business c) premium economy d) economy destination=sf [context] [user] hi! i need help looking to book a round trip flight. it doesn't matter which class. [system] let's start with some details. where would you be departing from and where are you headed? when would you like to return? [user] i'm looking for flights from lax to vancouver, bc. i'll be returning on the 13th of this month.
State: [state] passengers=none airlines=none departure_date=none origin=lax return_date=13th of this month seating_class=dontcare destination=vancouver, bc

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] airlines=g of possible values a) american airlines b) alaska airlines c) air france d) british airways e) air canada f) southwest airlines g) delta airlines h) united airlines departure_date=9th of this month origin=seattle passengers=c of possible values a) 3 b) 4 c) 1 d) 2 destination=sf return_date=the 13th seating_class=d of possible values a) business b) premium economy c) first class d) economy [context] [user] hi! i need help looking to book a round trip flight. it doesn't matter which class. [system] let's start with some details. where would you be departing from and where are you headed? when would you like to return? [user] i'm looking for flights from lax to vancouver, bc. i'll be returning on the 13th of this month. [system] when will you be departing? [user] i'll be leaving on the 8th of march.
State: [state] airlines=none departure_date=8th of march origin=lax passengers=none destination=vancouver, bc return_date=13th of this month seating_class=dontcare

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] origin=seattle return_date=the 13th passengers=a of possible values a) 1 b) 4 c) 3 d) 2 seating_class=d of possible values a) first class b) business c) premium economy d) economy destination=sf airlines=e of possible values a) southwest airlines b) united airlines c) air canada d) british airways e) delta airlines f) alaska airlines g) air france h) american airlines departure_date=9th of this month [context] [user] hi! i need help looking to book a round trip flight. it doesn't matter which class. [system] let's start with some details. where would you be departing from and where are you headed? when would you like to return? [user] i'm looking for flights from lax to vancouver, bc. i'll be returning on the 13th of this month. [system] when will you be departing? [user] i'll be leaving on the 8th of march. [system] i have found an american airlines flight that departs at 3:05 pm. it is scheduled to return at 11 pm. tickets are $206 each. [user] i need to change the details. i'd like four tickets to new york instead.
State: [state] origin=lax return_date=13th of this month passengers=b seating_class=dontcare destination=new york airlines=none departure_date=8th of march

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] return_date=the 13th origin=seattle seating_class=d of possible values a) premium economy b) first class c) business d) economy airlines=a of possible values a) delta airlines b) southwest airlines c) british airways d) alaska airlines e) air canada f) air france g) united airlines h) american airlines departure_date=9th of this month destination=sf passengers=c of possible values a) 4 b) 3 c) 1 d) 2 [context] [user] hi! i need help looking to book a round trip flight. it doesn't matter which class. [system] let's start with some details. where would you be departing from and where are you headed? when would you like to return? [user] i'm looking for flights from lax to vancouver, bc. i'll be returning on the 13th of this month. [system] when will you be departing? [user] i'll be leaving on the 8th of march. [system] i have found an american airlines flight that departs at 3:05 pm. it is scheduled to return at 11 pm. tickets are $206 each. [user] i need to change the details. i'd like four tickets to new york instead. [system] i've found a delta airlines flight that departs at 10:55 pm and returns at 7:30 am. tickets are $325. [user] can you tell me where the flight lands and at what time?
State: [state] return_date=13th of this month origin=lax seating_class=dontcare airlines=none departure_date=8th of march destination=new york passengers=a

[example] [user] i am looking for a flight from seattle that return on the 13th. [system] where are you planning to go? what date would you like to travel? [user] i am flying to sf on the 9th of this month and want one economy class ticket. [system] i found 3 flights for you. would you like to fly with delta airlines? the flight takes off at 6:10 am and returns 8 am. the ticket costs $131. [user] ok. [slots] seating_class=b of possible values a) first class b) economy c) premium economy d) business return_date=the 13th airlines=e of possible values a) alaska airlines b) american airlines c) british airways d) air canada e) delta airlines f) southwest airlines g) air france h) united airlines origin=seattle departure_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 destination=sf [context] [user] hi! i need help looking to book a round trip flight. it doesn't matter which class. [system] let's start with some details. where would you be departing from and where are you headed? when would you like to return? [user] i'm looking for flights from lax to vancouver, bc. i'll be returning on the 13th of this month. [system] when will you be departing? [user] i'll be leaving on the 8th of march. [system] i have found an american airlines flight that departs at 3:05 pm. it is scheduled to return at 11 pm. tickets are $206 each. [user] i need to change the details. i'd like four tickets to new york instead. [system] i've found a delta airlines flight that departs at 10:55 pm and returns at 7:30 am. tickets are $325. [user] can you tell me where the flight lands and at what time? [system] of course. it arrives at jfk international airport at 8:05 am. [user] great, that's everything i need to know. thank you.
State: [state] seating_class=dontcare return_date=13th of this month airlines=e origin=lax departure_date=8th of march passengers=c destination=new york