[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 origin=seattle departure_date=9th of this month destination=sf passengers=d of possible values a) 3 b) 4 c) 2 d) 1 airlines=e of possible values a) united airlines b) alaska airlines c) british airways d) american airlines e) delta airlines f) air france g) air canada h) southwest airlines seating_class=a of possible values a) economy b) premium economy c) first class d) business [context] [user] i am searching for one way flight to seattle.
State: [state] return_date=none origin=none departure_date=none destination=seattle passengers=none airlines=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] airlines=e of possible values a) british airways b) southwest airlines c) alaska airlines d) air france e) delta airlines f) united airlines g) air canada h) american airlines destination=sf passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin=seattle return_date=the 13th departure_date=9th of this month seating_class=a of possible values a) economy b) premium economy c) first class d) business [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march
State: [state] airlines=none destination=seattle passengers=none origin=none return_date=none departure_date=5th of march 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] passengers=b of possible values a) 3 b) 1 c) 2 d) 4 seating_class=d of possible values a) business b) premium economy c) first class d) economy return_date=the 13th airlines=g of possible values a) united airlines b) southwest airlines c) american airlines d) air france e) british airways f) alaska airlines g) delta airlines h) air canada origin=seattle departure_date=9th of this month destination=sf [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march [system] from which city do you wish to move from? [user] i am looking for flights from atlanta.
State: [state] passengers=none seating_class=none return_date=none airlines=none origin=atlanta departure_date=5th of march destination=seattle

[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 destination=sf airlines=d of possible values a) southwest airlines b) air canada c) british airways d) delta airlines e) air france f) american airlines g) alaska airlines h) united airlines origin=seattle passengers=a of possible values a) 1 b) 3 c) 2 d) 4 return_date=the 13th departure_date=9th of this month [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march [system] from which city do you wish to move from? [user] i am looking for flights from atlanta. [system] what do you think about flight at american airlines? it will takes off at 3:30 pm and has 1 stop. the price of the ticket is $288. [user] from which airport the flight takes off? whether it is a redeye flight?
State: [state] seating_class=none destination=seattle airlines=none origin=atlanta passengers=none return_date=none departure_date=5th 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] seating_class=b of possible values a) business b) economy c) first class d) premium economy departure_date=9th of this month destination=sf return_date=the 13th passengers=d of possible values a) 2 b) 3 c) 4 d) 1 origin=seattle airlines=c of possible values a) air canada b) southwest airlines c) delta airlines d) alaska airlines e) air france f) british airways g) american airlines h) united airlines [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march [system] from which city do you wish to move from? [user] i am looking for flights from atlanta. [system] what do you think about flight at american airlines? it will takes off at 3:30 pm and has 1 stop. the price of the ticket is $288. [user] from which airport the flight takes off? whether it is a redeye flight? [system] it starts from hartsfield-jackson international airport. no, it is not an overnight flight. [user] ok. i wish to have a round trip flight. i need two tickets.
State: [state] seating_class=none departure_date=5th of march destination=seattle return_date=none passengers=a origin=atlanta airlines=g

[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=c of possible values a) premium economy b) business c) economy d) first class origin=seattle passengers=c of possible values a) 4 b) 2 c) 1 d) 3 departure_date=9th of this month airlines=d of possible values a) southwest airlines b) alaska airlines c) united airlines d) delta airlines e) british airways f) air canada g) air france h) american airlines return_date=the 13th [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march [system] from which city do you wish to move from? [user] i am looking for flights from atlanta. [system] what do you think about flight at american airlines? it will takes off at 3:30 pm and has 1 stop. the price of the ticket is $288. [user] from which airport the flight takes off? whether it is a redeye flight? [system] it starts from hartsfield-jackson international airport. no, it is not an overnight flight. [user] ok. i wish to have a round trip flight. i need two tickets. [system] when will you want to book the return flight? [user] i am returning back on 7th of this month.
State: [state] destination=seattle seating_class=none origin=atlanta passengers=b departure_date=5th of march airlines=h return_date=7th 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=f of possible values a) american airlines b) british airways c) alaska airlines d) air canada e) southwest airlines f) delta airlines g) air france h) united airlines seating_class=d of possible values a) first class b) premium economy c) business d) economy destination=sf passengers=b of possible values a) 3 b) 1 c) 2 d) 4 departure_date=9th of this month origin=seattle return_date=the 13th [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march [system] from which city do you wish to move from? [user] i am looking for flights from atlanta. [system] what do you think about flight at american airlines? it will takes off at 3:30 pm and has 1 stop. the price of the ticket is $288. [user] from which airport the flight takes off? whether it is a redeye flight? [system] it starts from hartsfield-jackson international airport. no, it is not an overnight flight. [user] ok. i wish to have a round trip flight. i need two tickets. [system] when will you want to book the return flight? [user] i am returning back on 7th of this month. [system] what do you think about flight at american airlines? it will takes off at 11:40 am and the return flight will be at 9:45 pm. the price of the ticket is $251. [user] which is the landing place? when will be the returning flight come?
State: [state] airlines=a seating_class=none destination=seattle passengers=c departure_date=5th of march origin=atlanta return_date=7th 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] return_date=the 13th destination=sf airlines=h of possible values a) air france b) alaska airlines c) southwest airlines d) american airlines e) united airlines f) air canada g) british airways h) delta airlines passengers=c of possible values a) 3 b) 2 c) 1 d) 4 departure_date=9th of this month origin=seattle seating_class=a of possible values a) economy b) premium economy c) first class d) business [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march [system] from which city do you wish to move from? [user] i am looking for flights from atlanta. [system] what do you think about flight at american airlines? it will takes off at 3:30 pm and has 1 stop. the price of the ticket is $288. [user] from which airport the flight takes off? whether it is a redeye flight? [system] it starts from hartsfield-jackson international airport. no, it is not an overnight flight. [user] ok. i wish to have a round trip flight. i need two tickets. [system] when will you want to book the return flight? [user] i am returning back on 7th of this month. [system] what do you think about flight at american airlines? it will takes off at 11:40 am and the return flight will be at 9:45 pm. the price of the ticket is $251. [user] which is the landing place? when will be the returning flight come? [system] it will come at 6:17 am. the flight is for seattle-tacoma international airport. [user] ok. thank you.
State: [state] return_date=7th of this month destination=seattle airlines=d passengers=b departure_date=5th of march origin=atlanta 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] departure_date=9th of this month origin=seattle return_date=the 13th airlines=h of possible values a) air canada b) united airlines c) british airways d) american airlines e) air france f) alaska airlines g) southwest airlines h) delta airlines seating_class=a of possible values a) economy b) first class c) business d) premium economy passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination=sf [context] [user] i am searching for one way flight to seattle. [system] which is your travelling date? [user] i wish to start my travel on 5th of march [system] from which city do you wish to move from? [user] i am looking for flights from atlanta. [system] what do you think about flight at american airlines? it will takes off at 3:30 pm and has 1 stop. the price of the ticket is $288. [user] from which airport the flight takes off? whether it is a redeye flight? [system] it starts from hartsfield-jackson international airport. no, it is not an overnight flight. [user] ok. i wish to have a round trip flight. i need two tickets. [system] when will you want to book the return flight? [user] i am returning back on 7th of this month. [system] what do you think about flight at american airlines? it will takes off at 11:40 am and the return flight will be at 9:45 pm. the price of the ticket is $251. [user] which is the landing place? when will be the returning flight come? [system] it will come at 6:17 am. the flight is for seattle-tacoma international airport. [user] ok. thank you. [system] anything else do you need? [user] nope. thank you so much for your help.
State: [state] departure_date=5th of march origin=atlanta return_date=7th of this month airlines=d seating_class=none passengers=c destination=seattle