[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 airlines=f of possible values a) american airlines b) southwest airlines c) alaska airlines d) united airlines e) british airways f) delta airlines g) air canada h) air france return_date=the 13th departure_date=9th of this month passengers=b of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] i'm looking for a flight for the 8th of march.
State: [state] destination=none seating_class=none origin=none airlines=none return_date=8th of march departure_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 seating_class=c of possible values a) first class b) premium economy c) economy d) business airlines=c of possible values a) american airlines b) alaska airlines c) delta airlines d) air france e) southwest airlines f) air canada g) british airways h) united airlines origin=seattle passengers=c of possible values a) 3 b) 2 c) 1 d) 4 departure_date=9th of this month destination=sf [context] [user] i'm looking for a flight for the 8th of march. [system] what date would you like to start your travel? [user] sunday this week, please.
State: [state] return_date=8th of march seating_class=none airlines=none origin=none passengers=none departure_date=sunday this week 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] airlines=e of possible values a) american airlines b) british airways c) alaska airlines d) united airlines e) delta airlines f) air canada g) air france h) southwest airlines departure_date=9th of this month origin=seattle 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) 4 d) 2 return_date=the 13th [context] [user] i'm looking for a flight for the 8th of march. [system] what date would you like to start your travel? [user] sunday this week, please. [system] where are you going and which city are you departing from? [user] i'm departing from atlanta, ga and going to sf.
State: [state] airlines=none departure_date=sunday this week origin=atlanta, ga seating_class=none destination=sf passengers=none return_date=8th 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] airlines=d of possible values a) american airlines b) united airlines c) air france d) delta airlines e) air canada f) british airways g) alaska airlines h) southwest airlines destination=sf passengers=b of possible values a) 2 b) 1 c) 3 d) 4 origin=seattle return_date=the 13th seating_class=c of possible values a) premium economy b) first class c) economy d) business departure_date=9th of this month [context] [user] i'm looking for a flight for the 8th of march. [system] what date would you like to start your travel? [user] sunday this week, please. [system] where are you going and which city are you departing from? [user] i'm departing from atlanta, ga and going to sf. [system] i found a flight with american airlines. take off is at 11:40 am and return time is 3:50 pm. the ticket costs $241. [user] okay.
State: [state] airlines=a destination=sf passengers=none origin=atlanta, ga return_date=8th of march seating_class=none departure_date=sunday this week

[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) business b) first class c) premium economy d) economy airlines=a of possible values a) delta airlines b) air france c) united airlines d) air canada e) american airlines f) alaska airlines g) southwest airlines h) british airways destination=sf passengers=a of possible values a) 1 b) 3 c) 2 d) 4 return_date=the 13th departure_date=9th of this month origin=seattle [context] [user] i'm looking for a flight for the 8th of march. [system] what date would you like to start your travel? [user] sunday this week, please. [system] where are you going and which city are you departing from? [user] i'm departing from atlanta, ga and going to sf. [system] i found a flight with american airlines. take off is at 11:40 am and return time is 3:50 pm. the ticket costs $241. [user] okay. [system] can i help you with anything else? [user] no, thank you for your help.
State: [state] seating_class=none airlines=e destination=sf passengers=none return_date=8th of march departure_date=sunday this week origin=atlanta, ga