[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=h of possible values a) british airways b) southwest airlines c) air france d) american airlines e) air canada f) alaska airlines g) united airlines h) delta airlines departure_date=9th of this month return_date=the 13th passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination=sf origin=seattle seating_class=a of possible values a) economy b) premium economy c) first class d) business [context] [user] i'm looking for a flight to atlanta, ga.
State: [state] airlines=none departure_date=none return_date=none passengers=none destination=atlanta, ga origin=none seating_class=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] seating_class=a of possible values a) economy b) premium economy c) first class d) business destination=sf airlines=g of possible values a) united airlines b) air canada c) southwest airlines d) american airlines e) british airways f) alaska airlines g) delta airlines h) air france passengers=b of possible values a) 4 b) 1 c) 3 d) 2 return_date=the 13th departure_date=9th of this month origin=seattle [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th.
State: [state] seating_class=none destination=atlanta, ga airlines=none passengers=none return_date=march 11th departure_date=none origin=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] destination=sf return_date=the 13th airlines=h of possible values a) air france b) british airways c) alaska airlines d) united airlines e) air canada f) american airlines g) southwest airlines h) delta airlines passengers=a of possible values a) 1 b) 3 c) 4 d) 2 seating_class=c of possible values a) first class b) premium economy c) economy d) business origin=seattle departure_date=9th of this month [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th. [system] which city will you be departing and on what date? [user] find me a flight from washington on thursday next week.
State: [state] destination=atlanta, ga return_date=march 11th airlines=none passengers=none seating_class=none origin=washington departure_date=thursday next week

[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=c of possible values a) 4 b) 2 c) 1 d) 3 return_date=the 13th seating_class=d of possible values a) first class b) premium economy c) business d) economy destination=sf origin=seattle departure_date=9th of this month airlines=h of possible values a) alaska airlines b) british airways c) air canada d) united airlines e) american airlines f) air france g) southwest airlines h) delta airlines [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th. [system] which city will you be departing and on what date? [user] find me a flight from washington on thursday next week. [system] i found 3 flights. american airlines takes of a 4:10 pm and the return flights takes off at 11:40 am, would you like american airlines? the ticket cost $115 [user] look for flights from phoenix any ticket class will be fine
State: [state] passengers=none return_date=march 11th seating_class=dontcare destination=atlanta, ga origin=phoenix departure_date=thursday next week airlines=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] seating_class=a of possible values a) economy b) premium economy c) business d) first class passengers=b of possible values a) 4 b) 1 c) 3 d) 2 destination=sf origin=seattle departure_date=9th of this month airlines=g of possible values a) air france b) alaska airlines c) air canada d) southwest airlines e) united airlines f) american airlines g) delta airlines h) british airways return_date=the 13th [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th. [system] which city will you be departing and on what date? [user] find me a flight from washington on thursday next week. [system] i found 3 flights. american airlines takes of a 4:10 pm and the return flights takes off at 11:40 am, would you like american airlines? the ticket cost $115 [user] look for flights from phoenix any ticket class will be fine [system] i found 2 flights out of phoenix. southwest airlines takes off at 10:55 pm and returns at 12:05 pm, ticket cost is $181 [user] where does it land?
State: [state] seating_class=dontcare passengers=none destination=atlanta, ga origin=phoenix departure_date=thursday next week airlines=none return_date=march 11th

[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=b of possible values a) 4 b) 1 c) 3 d) 2 airlines=g of possible values a) united airlines b) southwest airlines c) air france d) air canada e) alaska airlines f) british airways g) delta airlines h) american airlines return_date=the 13th destination=sf departure_date=9th of this month seating_class=a of possible values a) economy b) premium economy c) business d) first class origin=seattle [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th. [system] which city will you be departing and on what date? [user] find me a flight from washington on thursday next week. [system] i found 3 flights. american airlines takes of a 4:10 pm and the return flights takes off at 11:40 am, would you like american airlines? the ticket cost $115 [user] look for flights from phoenix any ticket class will be fine [system] i found 2 flights out of phoenix. southwest airlines takes off at 10:55 pm and returns at 12:05 pm, ticket cost is $181 [user] where does it land? [system] it lands st hartsfield-jackson international airport [user] is this a redeye flight for three passengers
State: [state] passengers=none airlines=none return_date=march 11th destination=atlanta, ga departure_date=thursday next week seating_class=dontcare origin=phoenix

[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=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=b of possible values a) premium economy b) economy c) business d) first class departure_date=9th of this month return_date=the 13th destination=sf origin=seattle airlines=h of possible values a) southwest airlines b) united airlines c) american airlines d) british airways e) alaska airlines f) air france g) air canada h) delta airlines [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th. [system] which city will you be departing and on what date? [user] find me a flight from washington on thursday next week. [system] i found 3 flights. american airlines takes of a 4:10 pm and the return flights takes off at 11:40 am, would you like american airlines? the ticket cost $115 [user] look for flights from phoenix any ticket class will be fine [system] i found 2 flights out of phoenix. southwest airlines takes off at 10:55 pm and returns at 12:05 pm, ticket cost is $181 [user] where does it land? [system] it lands st hartsfield-jackson international airport [user] is this a redeye flight for three passengers [system] no, it's an overnight flight for 1 traveler [user] i want to find a one way flight
State: [state] passengers=none seating_class=dontcare departure_date=thursday next week return_date=march 11th destination=atlanta, ga origin=phoenix airlines=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] departure_date=9th of this month destination=sf airlines=e of possible values a) american airlines b) southwest airlines c) air canada d) united airlines e) delta airlines f) air france g) british airways h) alaska airlines origin=seattle passengers=d of possible values a) 3 b) 2 c) 4 d) 1 return_date=the 13th seating_class=c of possible values a) first class b) business c) economy d) premium economy [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th. [system] which city will you be departing and on what date? [user] find me a flight from washington on thursday next week. [system] i found 3 flights. american airlines takes of a 4:10 pm and the return flights takes off at 11:40 am, would you like american airlines? the ticket cost $115 [user] look for flights from phoenix any ticket class will be fine [system] i found 2 flights out of phoenix. southwest airlines takes off at 10:55 pm and returns at 12:05 pm, ticket cost is $181 [user] where does it land? [system] it lands st hartsfield-jackson international airport [user] is this a redeye flight for three passengers [system] no, it's an overnight flight for 1 traveler [user] i want to find a one way flight [system] i found 1 flight with southwest airlines for $177, it takes of at 10:55 pm 0 stops [user] ok
State: [state] departure_date=thursday next week destination=atlanta, ga airlines=b origin=phoenix passengers=none return_date=march 11th 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] passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=9th of this month airlines=c of possible values a) united airlines b) alaska airlines c) delta airlines d) air canada e) southwest airlines f) american airlines g) air france h) british airways origin=seattle seating_class=a of possible values a) economy b) first class c) business d) premium economy return_date=the 13th destination=sf [context] [user] i'm looking for a flight to atlanta, ga. [system] when are you planning on returning [user] march 11th. [system] which city will you be departing and on what date? [user] find me a flight from washington on thursday next week. [system] i found 3 flights. american airlines takes of a 4:10 pm and the return flights takes off at 11:40 am, would you like american airlines? the ticket cost $115 [user] look for flights from phoenix any ticket class will be fine [system] i found 2 flights out of phoenix. southwest airlines takes off at 10:55 pm and returns at 12:05 pm, ticket cost is $181 [user] where does it land? [system] it lands st hartsfield-jackson international airport [user] is this a redeye flight for three passengers [system] no, it's an overnight flight for 1 traveler [user] i want to find a one way flight [system] i found 1 flight with southwest airlines for $177, it takes of at 10:55 pm 0 stops [user] ok [system] is there anything i can help you with [user] no thanks
State: [state] passengers=none departure_date=thursday next week airlines=e origin=phoenix seating_class=dontcare return_date=march 11th destination=atlanta, ga