Goal: Task 07632: You want to find a restaurant in any area and it should serve cantonese food. If there is no such venue how about north american type of food. You want to know the address, phone number, and price range.

user: I'd like to find a north american restaurant in any area. I'd  like the address, phone, and price range.

system: Gourmet Burger Kitchen is a restaurant serving North American food and in the Expensive price range. The phone number is 01223 312598 and the address is Regent Street City Centre.

user: Thank you, goodbye.

system: You're welcome. Good bye.

user: Good bye.

system: Thank you.  Goodbye!