[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=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=9th of this month seating_class=a of possible values a) economy b) premium economy c) business d) first class airlines=e of possible values a) air france b) american airlines c) southwest airlines d) air canada e) delta airlines f) united airlines g) british airways h) alaska airlines destination=sf [context] [user] i am currently looking for flights to where i am traveling on the 1st of this month.
State: [state] origin=none return_date=none passengers=none departure_date=1st of this month seating_class=none airlines=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] origin=seattle departure_date=9th of this month seating_class=b of possible values a) business b) economy c) first class d) premium economy passengers=a of possible values a) 1 b) 4 c) 2 d) 3 destination=sf airlines=a of possible values a) delta airlines b) air canada c) air france d) american airlines e) united airlines f) southwest airlines g) british airways h) alaska airlines return_date=the 13th [context] [user] i am currently looking for flights to where i am traveling on the 1st of this month. [system] which day do you want to take the return flight? [user] i will be returning on the 10th of this month.
State: [state] origin=none departure_date=1st of this month seating_class=none passengers=none destination=none airlines=none return_date=10th of this month

[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) british airways b) american airlines c) air france d) southwest airlines e) delta airlines f) alaska airlines g) air canada h) united airlines seating_class=a of possible values a) economy b) business c) premium economy d) first class departure_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin=seattle destination=sf return_date=the 13th [context] [user] i am currently looking for flights to where i am traveling on the 1st of this month. [system] which day do you want to take the return flight? [user] i will be returning on the 10th of this month. [system] from which city will you be departing from and traveling to? [user] i will be departing from nyc traveling to atl.
State: [state] airlines=none seating_class=none departure_date=1st of this month passengers=none origin=nyc destination=atl return_date=10th of this month

[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) business b) premium economy c) economy d) first class airlines=d of possible values a) southwest airlines b) air canada c) american airlines d) delta airlines e) air france f) alaska airlines g) british airways h) united airlines return_date=the 13th destination=sf passengers=d of possible values a) 4 b) 3 c) 2 d) 1 origin=seattle departure_date=9th of this month [context] [user] i am currently looking for flights to where i am traveling on the 1st of this month. [system] which day do you want to take the return flight? [user] i will be returning on the 10th of this month. [system] from which city will you be departing from and traveling to? [user] i will be departing from nyc traveling to atl. [system] i see here an american airlines flight from nyc to atl for $131. departure time is at 11:20 am and returning at 6:25 am on the return date. if this flight does not meet your needs, i have found 4 other flights as well. [user] outstanding.
State: [state] seating_class=none airlines=c return_date=10th of this month destination=atl passengers=none origin=nyc departure_date=1st of this month

[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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=9th of this month airlines=e of possible values a) united airlines b) british airways c) air france d) air canada e) delta airlines f) alaska airlines g) southwest airlines h) american airlines destination=sf return_date=the 13th seating_class=d of possible values a) first class b) business c) premium economy d) economy [context] [user] i am currently looking for flights to where i am traveling on the 1st of this month. [system] which day do you want to take the return flight? [user] i will be returning on the 10th of this month. [system] from which city will you be departing from and traveling to? [user] i will be departing from nyc traveling to atl. [system] i see here an american airlines flight from nyc to atl for $131. departure time is at 11:20 am and returning at 6:25 am on the return date. if this flight does not meet your needs, i have found 4 other flights as well. [user] outstanding. [system] is there anything else that i can help you with? [user] nothing else. thanks for your help.
State: [state] origin=nyc passengers=none departure_date=1st of this month airlines=h destination=atl return_date=10th of this month seating_class=none