[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 return_date=the 13th seating_class=c of possible values a) first class b) premium economy c) economy d) business passengers=b of possible values a) 4 b) 1 c) 3 d) 2 origin=seattle airlines=g of possible values a) united airlines b) air canada c) southwest airlines d) air france e) american airlines f) british airways g) delta airlines h) alaska airlines [context] [user] i would like to find a one way flight please.
State: [state] destination=none departure_date=none return_date=none seating_class=none passengers=none origin=none 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=d of possible values a) premium economy b) business c) first class d) economy departure_date=9th of this month return_date=the 13th passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination=sf origin=seattle airlines=d of possible values a) british airways b) air canada c) alaska airlines d) delta airlines e) air france f) southwest airlines g) american airlines h) united airlines [context] [user] i would like to find a one way flight please. [system] on what date would you like to travel on? [user] i would like to start my travel itinerary on the 1st of march.
State: [state] seating_class=none departure_date=1st of march return_date=none passengers=none destination=none origin=none 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] passengers=d of possible values a) 4 b) 2 c) 3 d) 1 departure_date=9th of this month origin=seattle seating_class=c of possible values a) premium economy b) business c) economy d) first class destination=sf return_date=the 13th airlines=e of possible values a) united airlines b) southwest airlines c) air canada d) american airlines e) delta airlines f) british airways g) alaska airlines h) air france [context] [user] i would like to find a one way flight please. [system] on what date would you like to travel on? [user] i would like to start my travel itinerary on the 1st of march. [system] an to what location are you planning to go? [user] i would like to fly with southwest airlines and i want to go to phoenix.
State: [state] passengers=none departure_date=1st of march origin=none seating_class=none destination=phoenix return_date=none airlines=b

[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 airlines=b of possible values a) united airlines b) delta airlines c) alaska airlines d) american airlines e) british airways f) air france g) southwest airlines h) air canada destination=sf seating_class=c of possible values a) first class b) premium economy c) economy d) business return_date=the 13th passengers=b of possible values a) 2 b) 1 c) 4 d) 3 [context] [user] i would like to find a one way flight please. [system] on what date would you like to travel on? [user] i would like to start my travel itinerary on the 1st of march. [system] an to what location are you planning to go? [user] i would like to fly with southwest airlines and i want to go to phoenix. [system] can you please tell me which city that you want to depart from? [user] yes, i want you to loo for flights from vegas.
State: [state] origin=vegas departure_date=1st of march airlines=g destination=phoenix seating_class=none return_date=none passengers=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 passengers=d of possible values a) 2 b) 3 c) 4 d) 1 seating_class=d of possible values a) premium economy b) first class c) business d) economy airlines=b of possible values a) alaska airlines b) delta airlines c) british airways d) air france e) air canada f) american airlines g) southwest airlines h) united airlines destination=sf origin=seattle departure_date=9th of this month [context] [user] i would like to find a one way flight please. [system] on what date would you like to travel on? [user] i would like to start my travel itinerary on the 1st of march. [system] an to what location are you planning to go? [user] i would like to fly with southwest airlines and i want to go to phoenix. [system] can you please tell me which city that you want to depart from? [user] yes, i want you to loo for flights from vegas. [system] and you would like to fly with southwest airlines? i have a flight that takes off at 6:25 pm. there are 0 stops with this flight. the ticket cost is $89. [user] at what time does the flight arrive at my destination?
State: [state] return_date=none passengers=none seating_class=none airlines=g destination=phoenix origin=vegas departure_date=1st 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 airlines=e of possible values a) air canada b) british airways c) air france d) united airlines e) delta airlines f) southwest airlines g) american airlines h) alaska airlines departure_date=9th of this month origin=seattle seating_class=a of possible values a) economy b) premium economy c) first class d) business passengers=a of possible values a) 1 b) 4 c) 3 d) 2 destination=sf [context] [user] i would like to find a one way flight please. [system] on what date would you like to travel on? [user] i would like to start my travel itinerary on the 1st of march. [system] an to what location are you planning to go? [user] i would like to fly with southwest airlines and i want to go to phoenix. [system] can you please tell me which city that you want to depart from? [user] yes, i want you to loo for flights from vegas. [system] and you would like to fly with southwest airlines? i have a flight that takes off at 6:25 pm. there are 0 stops with this flight. the ticket cost is $89. [user] at what time does the flight arrive at my destination? [system] the flight will arrive at 7:39 pm. [user] ok, thank you, that is all i need for the moment.
State: [state] return_date=none airlines=f departure_date=1st of march origin=vegas seating_class=none passengers=none destination=phoenix