[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 passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=d of possible values a) premium economy b) first class c) business d) economy origin=seattle airlines=g of possible values a) alaska airlines b) air canada c) air france d) united airlines e) southwest airlines f) british airways g) delta airlines h) american airlines destination=sf departure_date=9th of this month [context] [user] i need to travel to seattle, wa on thursday next week.
State: [state] return_date=none passengers=none seating_class=none origin=none airlines=none destination=seattle, wa 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] destination=sf departure_date=9th of this month airlines=e of possible values a) alaska airlines b) air france c) southwest airlines d) british airways e) delta airlines f) united airlines g) air canada h) american airlines seating_class=c of possible values a) business b) premium economy c) economy d) first class return_date=the 13th passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin=seattle [context] [user] i need to travel to seattle, wa on thursday next week. [system] where are you leaving from? [user] i'll leave from atlanta, ga and i want to fly economy with delta airlines.
State: [state] destination=seattle, wa departure_date=thursday next week airlines=e seating_class=c return_date=none passengers=none origin=atlanta, ga

[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=c of possible values a) first class b) business c) economy d) premium economy return_date=the 13th origin=seattle destination=sf passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=9th of this month airlines=a of possible values a) delta airlines b) air france c) southwest airlines d) alaska airlines e) american airlines f) british airways g) air canada h) united airlines [context] [user] i need to travel to seattle, wa on thursday next week. [system] where are you leaving from? [user] i'll leave from atlanta, ga and i want to fly economy with delta airlines. [system] okay. i've found a delta airlines flight that takes off at 4:20 pm. i inform you that the flight has 0 stops and that the ticket is $197. [user] which airport does the flight leave from?
State: [state] seating_class=c return_date=none origin=atlanta, ga destination=seattle, wa passengers=none departure_date=thursday next week 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] airlines=e of possible values a) southwest airlines b) american airlines c) air canada d) british airways e) delta airlines f) alaska airlines g) united airlines h) air france return_date=the 13th destination=sf passengers=c of possible values a) 3 b) 2 c) 1 d) 4 origin=seattle seating_class=d of possible values a) business b) first class c) premium economy d) economy departure_date=9th of this month [context] [user] i need to travel to seattle, wa on thursday next week. [system] where are you leaving from? [user] i'll leave from atlanta, ga and i want to fly economy with delta airlines. [system] okay. i've found a delta airlines flight that takes off at 4:20 pm. i inform you that the flight has 0 stops and that the ticket is $197. [user] which airport does the flight leave from? [system] it leaves from hartsfield-jackson international airport. [user] good.
State: [state] airlines=e return_date=none destination=seattle, wa passengers=none origin=atlanta, ga seating_class=d 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] departure_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination=sf seating_class=a of possible values a) economy b) first class c) business d) premium economy airlines=d of possible values a) southwest airlines b) american airlines c) british airways d) delta airlines e) air france f) air canada g) alaska airlines h) united airlines return_date=the 13th origin=seattle [context] [user] i need to travel to seattle, wa on thursday next week. [system] where are you leaving from? [user] i'll leave from atlanta, ga and i want to fly economy with delta airlines. [system] okay. i've found a delta airlines flight that takes off at 4:20 pm. i inform you that the flight has 0 stops and that the ticket is $197. [user] which airport does the flight leave from? [system] it leaves from hartsfield-jackson international airport. [user] good. [system] do you need more assistance? [user] no, it's fine.
State: [state] departure_date=thursday next week passengers=none destination=seattle, wa seating_class=a airlines=d return_date=none origin=atlanta, ga