[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) alaska airlines b) british airways c) american airlines d) united airlines e) delta airlines f) air canada g) southwest airlines h) air france origin=seattle return_date=the 13th passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=b of possible values a) first class b) economy c) premium economy d) business departure_date=9th of this month destination=sf [context] [user] i need to find a flight.
State: [state] airlines=none origin=none return_date=none passengers=none seating_class=none departure_date=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] return_date=the 13th departure_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination=sf seating_class=d of possible values a) business b) first class c) premium economy d) economy airlines=a of possible values a) delta airlines b) air france c) united airlines d) american airlines e) southwest airlines f) british airways g) alaska airlines h) air canada origin=seattle [context] [user] i need to find a flight. [system] what are your departure and return dates? [user] i want to fly delta airlines leaving on the 10th of this month and returning on the 13th.
State: [state] return_date=the 13th departure_date=10th of this month passengers=none destination=none seating_class=none airlines=a 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] departure_date=9th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 airlines=a of possible values a) delta airlines b) united airlines c) air canada d) alaska airlines e) air france f) american airlines g) british airways h) southwest airlines destination=sf return_date=the 13th origin=seattle seating_class=a of possible values a) economy b) first class c) premium economy d) business [context] [user] i need to find a flight. [system] what are your departure and return dates? [user] i want to fly delta airlines leaving on the 10th of this month and returning on the 13th. [system] where will you be going? [user] i want to fly to atlanta, ga.
State: [state] departure_date=10th of this month passengers=none airlines=a destination=atlanta, ga return_date=the 13th 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] destination=sf seating_class=a of possible values a) economy b) first class c) premium economy d) business departure_date=9th of this month airlines=e of possible values a) american airlines b) united airlines c) southwest airlines d) air canada e) delta airlines f) alaska airlines g) british airways h) air france return_date=the 13th passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin=seattle [context] [user] i need to find a flight. [system] what are your departure and return dates? [user] i want to fly delta airlines leaving on the 10th of this month and returning on the 13th. [system] where will you be going? [user] i want to fly to atlanta, ga. [system] and where do you want to leave from? [user] i want a flight out of los angeles.
State: [state] destination=atlanta, ga seating_class=none departure_date=10th of this month airlines=e return_date=the 13th passengers=none origin=los angeles

[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 departure_date=9th of this month airlines=d of possible values a) southwest airlines b) united airlines c) american airlines d) delta airlines e) air canada f) alaska airlines g) air france h) british airways destination=sf passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=c of possible values a) business b) first class c) economy d) premium economy [context] [user] i need to find a flight. [system] what are your departure and return dates? [user] i want to fly delta airlines leaving on the 10th of this month and returning on the 13th. [system] where will you be going? [user] i want to fly to atlanta, ga. [system] and where do you want to leave from? [user] i want a flight out of los angeles. [system] i found you 1 flight with delta airlines. it leaves at 9:20 am and the return flight is at 7:50 am it will cost $233. [user] that sounds okay.
State: [state] origin=los angeles return_date=the 13th departure_date=10th of this month airlines=d destination=atlanta, ga passengers=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] airlines=a of possible values a) delta airlines b) american airlines c) alaska airlines d) british airways e) united airlines f) southwest airlines g) air france h) air canada return_date=the 13th passengers=c of possible values a) 4 b) 2 c) 1 d) 3 seating_class=b of possible values a) first class b) economy c) premium economy d) business origin=seattle destination=sf departure_date=9th of this month [context] [user] i need to find a flight. [system] what are your departure and return dates? [user] i want to fly delta airlines leaving on the 10th of this month and returning on the 13th. [system] where will you be going? [user] i want to fly to atlanta, ga. [system] and where do you want to leave from? [user] i want a flight out of los angeles. [system] i found you 1 flight with delta airlines. it leaves at 9:20 am and the return flight is at 7:50 am it will cost $233. [user] that sounds okay. [system] is there anything else you need help with? [user] no, that will be all. thanks.
State: [state] airlines=a return_date=the 13th passengers=none seating_class=none origin=los angeles destination=atlanta, ga departure_date=10th of this month