[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 seating_class=c of possible values a) business b) premium economy c) economy d) first class destination=sf return_date=the 13th passengers=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=9th of this month airlines=g of possible values a) british airways b) air france c) united airlines d) southwest airlines e) air canada f) alaska airlines g) delta airlines h) american airlines [context] [user] returining o 13th of this month. i am looking for a flight.
State: [state] origin=none seating_class=none destination=none return_date=13th of this month passengers=none departure_date=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] destination=sf seating_class=b of possible values a) business b) economy c) first class d) premium economy airlines=a of possible values a) delta airlines b) air canada c) air france d) alaska airlines e) southwest airlines f) united airlines g) american airlines h) british airways origin=seattle departure_date=9th of this month return_date=the 13th passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] returining o 13th of this month. i am looking for a flight. [system] which city do you want to depart from? where are you planning to go? wheat date would you like to travel? [user] i am flying to los angeles. look for flight from sfo. i want to start my travel on next tuesday.
State: [state] destination=los angeles seating_class=none airlines=none origin=sfo departure_date=next tuesday return_date=13th of this month 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] airlines=b of possible values a) british airways b) delta airlines c) american airlines d) southwest airlines e) air canada f) air france g) united airlines h) alaska airlines seating_class=b of possible values a) business b) economy c) first class d) premium economy destination=sf passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin=seattle departure_date=9th of this month return_date=the 13th [context] [user] returining o 13th of this month. i am looking for a flight. [system] which city do you want to depart from? where are you planning to go? wheat date would you like to travel? [user] i am flying to los angeles. look for flight from sfo. i want to start my travel on next tuesday. [system] would you like to fly with alaska airlines.the flight take off at 8:20 pm. the returning flight takes at 5:50 pm. the tickets coasts $111 [user] is there anything else?
State: [state] airlines=none seating_class=none destination=los angeles passengers=none origin=sfo departure_date=next tuesday return_date=13th 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=c of possible values a) southwest airlines b) united airlines c) delta airlines d) american airlines e) british airways f) air canada g) air france h) alaska airlines destination=sf departure_date=9th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=b of possible values a) first class b) economy c) premium economy d) business origin=seattle return_date=the 13th [context] [user] returining o 13th of this month. i am looking for a flight. [system] which city do you want to depart from? where are you planning to go? wheat date would you like to travel? [user] i am flying to los angeles. look for flight from sfo. i want to start my travel on next tuesday. [system] would you like to fly with alaska airlines.the flight take off at 8:20 pm. the returning flight takes at 5:50 pm. the tickets coasts $111 [user] is there anything else? [system] would you like to fly with american airlines. the flight takes if at 3:50 pm. the returning flight takes off a 6:30 am. the tickets coasts $95 [user] ok. thanks, that is all i need.
State: [state] airlines=d destination=los angeles departure_date=next tuesday passengers=none seating_class=none origin=sfo return_date=13th of this month