[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=g of possible values a) air france b) american airlines c) british airways d) southwest airlines e) united airlines f) air canada g) delta airlines h) alaska airlines passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=a of possible values a) economy b) first class c) premium economy d) business return_date=the 13th destination=sf [context] [user] can you find me a one way flight?
State: [state] origin=none departure_date=none airlines=none passengers=none seating_class=none return_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] origin=seattle airlines=h of possible values a) united airlines b) alaska airlines c) southwest airlines d) air canada e) air france f) british airways g) american airlines h) delta airlines seating_class=d of possible values a) first class b) business c) premium economy d) economy destination=sf passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=9th of this month return_date=the 13th [context] [user] can you find me a one way flight? [system] which date would you like to travel? [user] i want to fly to ny on 9th of march.
State: [state] origin=none airlines=none seating_class=none destination=ny passengers=none departure_date=9th of march return_date=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=h of possible values a) southwest airlines b) air france c) british airways d) air canada e) american airlines f) united airlines g) alaska airlines h) delta airlines return_date=the 13th seating_class=c of possible values a) premium economy b) business c) economy d) first class origin=seattle destination=sf passengers=a of possible values a) 1 b) 4 c) 2 d) 3 departure_date=9th of this month [context] [user] can you find me a one way flight? [system] which date would you like to travel? [user] i want to fly to ny on 9th of march. [system] which city you want to depart from? [user] i want to depart from chi-town. i want two tickets and want to travel on march 14th.
State: [state] airlines=none return_date=none seating_class=none origin=chi-town destination=ny passengers=c departure_date=march 14th

[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 destination=sf seating_class=c of possible values a) business b) first class c) economy d) premium economy origin=seattle return_date=the 13th airlines=f of possible values a) american airlines b) air france c) southwest airlines d) air canada e) british airways f) delta airlines g) united airlines h) alaska airlines departure_date=9th of this month [context] [user] can you find me a one way flight? [system] which date would you like to travel? [user] i want to fly to ny on 9th of march. [system] which city you want to depart from? [user] i want to depart from chi-town. i want two tickets and want to travel on march 14th. [system] i found 4 flights for you. there is a american airlines which takes off at 12:30 pm and it has 0 stops. the ticket price is $125. [user] ok thank you. that's all i need.
State: [state] passengers=b destination=ny seating_class=none origin=chi-town return_date=none airlines=a departure_date=march 14th