[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 canada c) british airways d) alaska airlines e) american airlines f) southwest airlines g) united airlines h) air france passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination=sf return_date=the 13th departure_date=9th of this month seating_class=b of possible values a) business b) economy c) premium economy d) first class origin=seattle [context] [user] i am interested in find a one way flight to go to sd.
State: [state] airlines=none passengers=none destination=sd return_date=none departure_date=none seating_class=none origin=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 seating_class=a of possible values a) economy b) first class c) business d) premium economy return_date=the 13th airlines=d of possible values a) british airways b) air france c) united airlines d) delta airlines e) american airlines f) air canada g) alaska airlines h) southwest airlines origin=seattle passengers=c of possible values a) 3 b) 2 c) 1 d) 4 departure_date=9th of this month [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday.
State: [state] destination=sd seating_class=none return_date=none airlines=none origin=la passengers=none departure_date=next tuesday

[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 return_date=the 13th departure_date=9th of this month origin=seattle airlines=h of possible values a) alaska airlines b) air canada c) southwest airlines d) american airlines e) british airways f) united airlines g) air france h) delta airlines passengers=a of possible values a) 1 b) 2 c) 3 d) 4 seating_class=b of possible values a) premium economy b) economy c) business d) first class [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight?
State: [state] destination=sd return_date=none departure_date=next tuesday origin=la airlines=none passengers=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] return_date=the 13th airlines=h of possible values a) alaska airlines b) american airlines c) southwest airlines d) british airways e) air france f) united airlines g) air canada h) delta airlines departure_date=9th of this month passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin=seattle seating_class=c of possible values a) first class b) business c) economy d) premium economy destination=sf [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest?
State: [state] return_date=none airlines=none departure_date=next tuesday passengers=none origin=la seating_class=none destination=sd

[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) first class b) business c) economy d) premium economy departure_date=9th of this month airlines=e of possible values a) air france b) alaska airlines c) american airlines d) united airlines e) delta airlines f) british airways g) air canada h) southwest airlines return_date=the 13th destination=sf passengers=a of possible values a) 1 b) 3 c) 4 d) 2 origin=seattle [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd.
State: [state] seating_class=none departure_date=march 2nd airlines=none return_date=none destination=sd passengers=none origin=la

[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) business b) first class c) economy d) premium economy return_date=the 13th airlines=g of possible values a) air canada b) air france c) british airways d) alaska airlines e) american airlines f) southwest airlines g) delta airlines h) united airlines departure_date=9th of this month origin=seattle passengers=d of possible values a) 3 b) 2 c) 4 d) 1 [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd. [system] there is 1 flight which matches your request. would you like having a flight of the southwest airlines which has 0 stops and leaves at 3:25 pm? the ticket of this flight costs $66. [user] alright. could you look for a bus i can take to go there?
State: [state] destination=sd seating_class=none return_date=none airlines=f departure_date=march 2nd origin=la passengers=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax leaving_date=1st of march from_location=san francisco leaving_time=8:40 am travelers=e of possible values a) 2 b) 1 c) 3 d) 5 e) 4 [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd. [system] there is 1 flight which matches your request. would you like having a flight of the southwest airlines which has 0 stops and leaves at 3:25 pm? the ticket of this flight costs $66. [user] alright. could you look for a bus i can take to go there?
State: [state] to_location=sd leaving_date=none from_location=la leaving_time=none travelers=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax leaving_time=8:40 am leaving_date=1st of march from_location=san francisco travelers=c of possible values a) 5 b) 3 c) 4 d) 2 e) 1 [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd. [system] there is 1 flight which matches your request. would you like having a flight of the southwest airlines which has 0 stops and leaves at 3:25 pm? the ticket of this flight costs $66. [user] alright. could you look for a bus i can take to go there? [system] are you planning to leave on march 2nd? [user] that would suits me well. i need ticket just for one person.
State: [state] to_location=sd leaving_time=none leaving_date=march 2nd from_location=la travelers=e

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_date=1st of march to_location=lax from_location=san francisco travelers=e of possible values a) 1 b) 3 c) 2 d) 5 e) 4 leaving_time=8:40 am [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd. [system] there is 1 flight which matches your request. would you like having a flight of the southwest airlines which has 0 stops and leaves at 3:25 pm? the ticket of this flight costs $66. [user] alright. could you look for a bus i can take to go there? [system] are you planning to leave on march 2nd? [user] that would suits me well. i need ticket just for one person. [system] there are 10 buses which match what you want. one of the buses leaves at 7:40 am, it has 0 transfer, and the ticket costs $28. [user] can you tell me the station where the bus arrives, and from which station will the bus leave from?
State: [state] leaving_date=march 2nd to_location=sd from_location=la travelers=a leaving_time=none

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] leaving_time=8:40 am to_location=lax travelers=d of possible values a) 2 b) 1 c) 3 d) 4 e) 5 from_location=san francisco leaving_date=1st of march [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd. [system] there is 1 flight which matches your request. would you like having a flight of the southwest airlines which has 0 stops and leaves at 3:25 pm? the ticket of this flight costs $66. [user] alright. could you look for a bus i can take to go there? [system] are you planning to leave on march 2nd? [user] that would suits me well. i need ticket just for one person. [system] there are 10 buses which match what you want. one of the buses leaves at 7:40 am, it has 0 transfer, and the ticket costs $28. [user] can you tell me the station where the bus arrives, and from which station will the bus leave from? [system] the station from where the bus leaves is union station, and it will arrive at the santa fe depot station. [user] this seems nice. i want to make a booking for this bus.
State: [state] leaving_time=7:40 am to_location=sd travelers=b from_location=la leaving_date=march 2nd

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] from_location=san francisco leaving_time=8:40 am travelers=b of possible values a) 1 b) 4 c) 5 d) 3 e) 2 to_location=lax leaving_date=1st of march [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd. [system] there is 1 flight which matches your request. would you like having a flight of the southwest airlines which has 0 stops and leaves at 3:25 pm? the ticket of this flight costs $66. [user] alright. could you look for a bus i can take to go there? [system] are you planning to leave on march 2nd? [user] that would suits me well. i need ticket just for one person. [system] there are 10 buses which match what you want. one of the buses leaves at 7:40 am, it has 0 transfer, and the ticket costs $28. [user] can you tell me the station where the bus arrives, and from which station will the bus leave from? [system] the station from where the bus leaves is union station, and it will arrive at the santa fe depot station. [user] this seems nice. i want to make a booking for this bus. [system] can you please confirm that you want to buy ticket for 1 person for the bus which leaves from los angeles on march 2nd at 7:40 am to arrive in san diego? [user] alright, that fits with what i want.
State: [state] from_location=la leaving_time=7:40 am travelers=a to_location=sd leaving_date=march 2nd

[example] [user] can you find me a bus to lax for 4 people? [system] what is the departure location and time? [user] the 1st of march from san francisco. [system] i found 9 buses for you. one departs at 8:40 am and costs $41. it has 0 transfers. [user] that is perfect. [slots] to_location=lax travelers=a of possible values a) 4 b) 2 c) 5 d) 3 e) 1 leaving_time=8:40 am leaving_date=1st of march from_location=san francisco [context] [user] i am interested in find a one way flight to go to sd. [system] can you tell me the date when you will be traveling, and the city where you will leave from? [user] i want to fly from la next tuesday. [system] there are 4 flights which match what you want. how would you like flying with a flight of alaska airlines which has 0 stops and departs at 7:30 am? the ticket of this flight costs $70. [user] can you tell me where the flight will be landing, and if it is a redeye flight? [system] the flight will be landing at san international airport, and it is not an overnight flight. [user] is there some other flight you can suggest? [system] how would you like flying with a flight of american airlines which has 0 stops and leaves at 7:40 am? the ticket of this flight costs $73. [user] i want you to find me some other flight. i will take my flight on march 2nd. [system] there is 1 flight which matches your request. would you like having a flight of the southwest airlines which has 0 stops and leaves at 3:25 pm? the ticket of this flight costs $66. [user] alright. could you look for a bus i can take to go there? [system] are you planning to leave on march 2nd? [user] that would suits me well. i need ticket just for one person. [system] there are 10 buses which match what you want. one of the buses leaves at 7:40 am, it has 0 transfer, and the ticket costs $28. [user] can you tell me the station where the bus arrives, and from which station will the bus leave from? [system] the station from where the bus leaves is union station, and it will arrive at the santa fe depot station. [user] this seems nice. i want to make a booking for this bus. [system] can you please confirm that you want to buy ticket for 1 person for the bus which leaves from los angeles on march 2nd at 7:40 am to arrive in san diego? [user] alright, that fits with what i want. [system] your requested ticket has been booked. [user] i appreciate your help very much. that would be all.
State: [state] to_location=sd travelers=e leaving_time=7:40 am leaving_date=march 2nd from_location=la