Goal: Task 04164: You want to find and it should serve world food. You don't care about the price range. If there is no such venue how about portuguese type of food. You want to know the phone number and address.

user: I would like a restaurant that serves world food

system: Im sorry, there are no restaurants that serve world food. Can I help you with something else?

user: How about portuguese food?

system: Nandos serves Portuguese and is located in the south part of town and is in the cheap price range.

user: What is the phone number and address?

system: The phone number is 01223 327908, and the address is Cambridge Leisure Park Clifton Way. May I help you with anything else?

user: Thank you goodbye.

system: Goodbye.