[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=a of possible values a) delta airlines b) air france c) british airways d) air canada e) alaska airlines f) united airlines g) southwest airlines h) american airlines destination=sf passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin=seattle seating_class=a of possible values a) economy b) premium economy c) business d) first class return_date=the 13th departure_date=9th of this month [context] [user] can you find me a one way flight?
State: [state] airlines=none destination=none passengers=none origin=none seating_class=none return_date=none 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] seating_class=b of possible values a) first class b) economy c) business d) premium economy passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=d of possible values a) air canada b) british airways c) united airlines d) delta airlines e) alaska airlines f) air france g) american airlines h) southwest airlines origin=seattle return_date=the 13th destination=sf departure_date=9th of this month [context] [user] can you find me a one way flight? [system] which city do you want to depart from? [user] look for flights from sf.
State: [state] seating_class=none passengers=none airlines=none origin=sf return_date=none destination=none 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] seating_class=a of possible values a) economy b) first class c) premium economy d) business destination=sf airlines=c of possible values a) air france b) british airways c) delta airlines d) southwest airlines e) air canada f) united airlines g) american airlines h) alaska airlines origin=seattle return_date=the 13th departure_date=9th of this month passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] can you find me a one way flight? [system] which city do you want to depart from? [user] look for flights from sf. [system] where are you planning to go and what date would you like to travel? [user] i am flying to ny on the 1st of this month. find me economy class tickets.
State: [state] seating_class=a destination=ny airlines=none origin=sf return_date=none departure_date=1st 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] departure_date=9th of this month return_date=the 13th airlines=c of possible values a) british airways b) air canada c) delta airlines d) american airlines e) southwest airlines f) air france g) alaska airlines h) united airlines passengers=a of possible values a) 1 b) 3 c) 4 d) 2 seating_class=d of possible values a) business b) premium economy c) first class d) economy origin=seattle destination=sf [context] [user] can you find me a one way flight? [system] which city do you want to depart from? [user] look for flights from sf. [system] where are you planning to go and what date would you like to travel? [user] i am flying to ny on the 1st of this month. find me economy class tickets. [system] ho about alaska airlines? the flight takes off at 6:40 am and has 0 stops. the ticket costs $194. [user] when does the flight arrive at ny and is it a redeye flight?
State: [state] departure_date=1st of this month return_date=none airlines=none passengers=none seating_class=d origin=sf destination=ny

[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 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 canada f) american airlines g) alaska airlines h) air france departure_date=9th of this month destination=sf origin=seattle seating_class=c of possible values a) premium economy b) first class c) economy d) business [context] [user] can you find me a one way flight? [system] which city do you want to depart from? [user] look for flights from sf. [system] where are you planning to go and what date would you like to travel? [user] i am flying to ny on the 1st of this month. find me economy class tickets. [system] ho about alaska airlines? the flight takes off at 6:40 am and has 0 stops. the ticket costs $194. [user] when does the flight arrive at ny and is it a redeye flight? [system] it arrives at 4:06 pm and its not an overnight flight. [user] find me something else.
State: [state] return_date=none passengers=none airlines=none departure_date=1st of this month destination=ny origin=sf seating_class=c

[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=c of possible values a) business b) first class c) economy d) premium economy airlines=g of possible values a) air france b) air canada c) united airlines d) southwest airlines e) british airways f) alaska airlines g) delta airlines h) american airlines departure_date=9th of this month origin=seattle passengers=c of possible values a) 3 b) 2 c) 1 d) 4 destination=sf return_date=the 13th [context] [user] can you find me a one way flight? [system] which city do you want to depart from? [user] look for flights from sf. [system] where are you planning to go and what date would you like to travel? [user] i am flying to ny on the 1st of this month. find me economy class tickets. [system] ho about alaska airlines? the flight takes off at 6:40 am and has 0 stops. the ticket costs $194. [user] when does the flight arrive at ny and is it a redeye flight? [system] it arrives at 4:06 pm and its not an overnight flight. [user] find me something else. [system] how about an american airlines flight that cost $191 and takes off at 8:30 pm with 0 stops. [user] find me something else for the 9th of march.
State: [state] seating_class=c airlines=none departure_date=9th of march origin=sf passengers=none destination=ny 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] return_date=the 13th destination=sf passengers=b of possible values a) 3 b) 1 c) 2 d) 4 origin=seattle departure_date=9th of this month airlines=c of possible values a) british airways b) air canada c) delta airlines d) united airlines e) american airlines f) air france g) southwest airlines h) alaska airlines seating_class=c of possible values a) business b) premium economy c) economy d) first class [context] [user] can you find me a one way flight? [system] which city do you want to depart from? [user] look for flights from sf. [system] where are you planning to go and what date would you like to travel? [user] i am flying to ny on the 1st of this month. find me economy class tickets. [system] ho about alaska airlines? the flight takes off at 6:40 am and has 0 stops. the ticket costs $194. [user] when does the flight arrive at ny and is it a redeye flight? [system] it arrives at 4:06 pm and its not an overnight flight. [user] find me something else. [system] how about an american airlines flight that cost $191 and takes off at 8:30 pm with 0 stops. [user] find me something else for the 9th of march. [system] how about a delta airlines flight that costs $200 and takes off at 10:55 am with 0 stops. [user] ok thanks, that's all i need.
State: [state] return_date=none destination=ny passengers=none origin=sf departure_date=9th of march airlines=c seating_class=c