[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=b of possible values a) 3 b) 1 c) 4 d) 2 destination=sf origin=seattle airlines=e of possible values a) alaska airlines b) british airways c) american airlines d) united airlines e) delta airlines f) air france g) air canada h) southwest airlines return_date=the 13th departure_date=9th of this month seating_class=a of possible values a) economy b) premium economy c) business d) first class [context] [user] you can find me please a flight with delta airlines?
State: [state] passengers=none destination=none origin=none airlines=e return_date=none departure_date=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] origin=seattle passengers=d of possible values a) 4 b) 2 c) 3 d) 1 airlines=g of possible values a) alaska airlines b) american airlines c) southwest airlines d) united airlines e) british airways f) air canada g) delta airlines h) air france destination=sf seating_class=b of possible values a) business b) economy c) premium economy d) first class return_date=the 13th departure_date=9th of this month [context] [user] you can find me please a flight with delta airlines? [system] where you want to go ?in witch day you want to be the return and which city you want to depart from? [user] i want from seattle, wa to toronto, ontario ,returning on the 11th.
State: [state] origin=seattle, wa passengers=none airlines=g destination=toronto, ontario seating_class=none return_date=the 11th departure_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] destination=sf departure_date=9th of this month seating_class=b of possible values a) first class b) economy c) premium economy d) business passengers=a of possible values a) 1 b) 3 c) 2 d) 4 airlines=a of possible values a) delta airlines b) united airlines c) british airways d) southwest airlines e) air france f) alaska airlines g) american airlines h) air canada origin=seattle return_date=the 13th [context] [user] you can find me please a flight with delta airlines? [system] where you want to go ?in witch day you want to be the return and which city you want to depart from? [user] i want from seattle, wa to toronto, ontario ,returning on the 11th. [system] you would like to travel is what date? [user] my travel will start on 7th of this month.
State: [state] destination=toronto, ontario departure_date=7th of this month seating_class=none passengers=none airlines=a origin=seattle, wa return_date=the 11th

[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=a of possible values a) economy b) first class c) premium economy d) business destination=sf origin=seattle passengers=c of possible values a) 4 b) 3 c) 1 d) 2 departure_date=9th of this month airlines=d of possible values a) united airlines b) alaska airlines c) air france d) delta airlines e) british airways f) american airlines g) air canada h) southwest airlines return_date=the 13th [context] [user] you can find me please a flight with delta airlines? [system] where you want to go ?in witch day you want to be the return and which city you want to depart from? [user] i want from seattle, wa to toronto, ontario ,returning on the 11th. [system] you would like to travel is what date? [user] my travel will start on 7th of this month. [system] i have for you 1 flight .what is your opinion about flaying with delta airlines at 8:45 am and return at 2:10 am .that cost $308 [user] thank you that is all i need.
State: [state] seating_class=none destination=toronto, ontario origin=seattle, wa passengers=none departure_date=7th of this month airlines=d return_date=the 11th