[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) air france b) british airways c) delta airlines d) alaska airlines e) united airlines f) american airlines g) air canada h) southwest airlines seating_class=d of possible values a) first class b) business c) premium economy d) economy origin=seattle passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=the 13th departure_date=9th of this month destination=sf [context] [user] i will be moving soon and i need to find a one way flight.
State: [state] airlines=none seating_class=none origin=none passengers=none return_date=none departure_date=none 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] return_date=the 13th destination=sf airlines=h of possible values a) united airlines b) air canada c) southwest airlines d) air france e) american airlines f) british airways g) alaska airlines h) delta airlines origin=seattle passengers=c of possible values a) 4 b) 3 c) 1 d) 2 departure_date=9th of this month seating_class=c of possible values a) premium economy b) business c) economy d) first class [context] [user] i will be moving soon and i need to find a one way flight. [system] sure, i can help you. can you tell me where you'll be flying from and where you'll be flying to? also, what date would you like to travel? [user] i am looking for flights from san francisco to las vegas and i would like to leave on the 8th of march.
State: [state] return_date=none destination=vegas airlines=none origin=san francisco passengers=none departure_date=8th 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] seating_class=a of possible values a) economy b) business c) premium economy d) first class origin=seattle departure_date=9th of this month airlines=g of possible values a) british airways b) air canada c) american airlines d) alaska airlines e) air france f) southwest airlines g) delta airlines h) united airlines destination=sf passengers=d of possible values a) 3 b) 2 c) 4 d) 1 return_date=the 13th [context] [user] i will be moving soon and i need to find a one way flight. [system] sure, i can help you. can you tell me where you'll be flying from and where you'll be flying to? also, what date would you like to travel? [user] i am looking for flights from san francisco to las vegas and i would like to leave on the 8th of march. [system] okay, i've found 4 possible flights for you. would you be interested in flying with alaska airlines? the flight departs at 8:15 pm and has 0 stops. the cost is $103. [user] and where will the flight arrive?
State: [state] seating_class=none origin=san francisco departure_date=8th of march airlines=none destination=vegas passengers=none 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] destination=sf origin=seattle airlines=c of possible values a) southwest airlines b) alaska airlines c) delta airlines d) air canada e) american airlines f) united airlines g) air france h) british airways passengers=d of possible values a) 4 b) 2 c) 3 d) 1 seating_class=c of possible values a) premium economy b) business c) economy d) first class return_date=the 13th departure_date=9th of this month [context] [user] i will be moving soon and i need to find a one way flight. [system] sure, i can help you. can you tell me where you'll be flying from and where you'll be flying to? also, what date would you like to travel? [user] i am looking for flights from san francisco to las vegas and i would like to leave on the 8th of march. [system] okay, i've found 4 possible flights for you. would you be interested in flying with alaska airlines? the flight departs at 8:15 pm and has 0 stops. the cost is $103. [user] and where will the flight arrive? [system] it will land at mccarran international airport. [user] i don't know if that will work. can you tell me some other options?
State: [state] destination=vegas origin=san francisco airlines=none passengers=none seating_class=none return_date=none departure_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] origin=seattle passengers=c of possible values a) 2 b) 3 c) 1 d) 4 departure_date=9th of this month return_date=the 13th airlines=h of possible values a) united airlines b) alaska airlines c) southwest airlines d) american airlines e) air france f) air canada g) british airways h) delta airlines seating_class=b of possible values a) premium economy b) economy c) business d) first class destination=sf [context] [user] i will be moving soon and i need to find a one way flight. [system] sure, i can help you. can you tell me where you'll be flying from and where you'll be flying to? also, what date would you like to travel? [user] i am looking for flights from san francisco to las vegas and i would like to leave on the 8th of march. [system] okay, i've found 4 possible flights for you. would you be interested in flying with alaska airlines? the flight departs at 8:15 pm and has 0 stops. the cost is $103. [user] and where will the flight arrive? [system] it will land at mccarran international airport. [user] i don't know if that will work. can you tell me some other options? [system] there's also a flight on american airlines for $102. it departs at 5:30 pm and has 0 stops. [user] no, i'll need a different itinerary. i also need to buy a total of 4 tickets.
State: [state] origin=san francisco passengers=d departure_date=8th of march return_date=none airlines=none seating_class=none destination=vegas

[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 seating_class=c of possible values a) premium economy b) business c) economy d) first class passengers=d of possible values a) 3 b) 2 c) 4 d) 1 airlines=h of possible values a) alaska airlines b) air canada c) british airways d) american airlines e) united airlines f) air france g) southwest airlines h) delta airlines destination=sf origin=seattle return_date=the 13th [context] [user] i will be moving soon and i need to find a one way flight. [system] sure, i can help you. can you tell me where you'll be flying from and where you'll be flying to? also, what date would you like to travel? [user] i am looking for flights from san francisco to las vegas and i would like to leave on the 8th of march. [system] okay, i've found 4 possible flights for you. would you be interested in flying with alaska airlines? the flight departs at 8:15 pm and has 0 stops. the cost is $103. [user] and where will the flight arrive? [system] it will land at mccarran international airport. [user] i don't know if that will work. can you tell me some other options? [system] there's also a flight on american airlines for $102. it departs at 5:30 pm and has 0 stops. [user] no, i'll need a different itinerary. i also need to buy a total of 4 tickets. [system] no problem. there's another flight aboard delta airlines that departs at 10:50 am. it costs $105 and has 0 stops. [user] that might work. can you tell me if this is a premium economy ticket?
State: [state] departure_date=8th of march seating_class=none passengers=c airlines=none destination=vegas origin=san francisco 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] origin=seattle departure_date=9th of this month return_date=the 13th seating_class=b of possible values a) business b) economy c) premium economy d) first class airlines=h of possible values a) alaska airlines b) american airlines c) united airlines d) southwest airlines e) air france f) british airways g) air canada h) delta airlines passengers=a of possible values a) 1 b) 3 c) 2 d) 4 destination=sf [context] [user] i will be moving soon and i need to find a one way flight. [system] sure, i can help you. can you tell me where you'll be flying from and where you'll be flying to? also, what date would you like to travel? [user] i am looking for flights from san francisco to las vegas and i would like to leave on the 8th of march. [system] okay, i've found 4 possible flights for you. would you be interested in flying with alaska airlines? the flight departs at 8:15 pm and has 0 stops. the cost is $103. [user] and where will the flight arrive? [system] it will land at mccarran international airport. [user] i don't know if that will work. can you tell me some other options? [system] there's also a flight on american airlines for $102. it departs at 5:30 pm and has 0 stops. [user] no, i'll need a different itinerary. i also need to buy a total of 4 tickets. [system] no problem. there's another flight aboard delta airlines that departs at 10:50 am. it costs $105 and has 0 stops. [user] that might work. can you tell me if this is a premium economy ticket? [system] it is actually in economy class. [user] okay, thank you for the information. that's all for now.
State: [state] origin=san francisco departure_date=8th of march return_date=none seating_class=none airlines=h passengers=d destination=vegas