Goal: Task 00903: You are looking for and it should serve barbeque 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: Is there any place that serves BBQ around here?

system: I'm sorry there are no bbq places in the city, Is there another type of food you would be interested in?

user: I am interested in Portuguese food.

system: There are two portuguese restaurants. Would you prefer the south or centre part of town?

user: I don't care. can you give me one of the address ?

system: Sure, nandos in the south and its phone number is 01223 327908

user: I don't care about the price range.

system: Thank you for using the Cambridge restaurant system. Good bye.