Goal: Task 06426: You are looking for and it should serve belgian 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 of the venue.

user: I'm looking for a restaurant that serves belgian food

system: There aren't any belgian restaurants in the area. Would you like to search for something else?

user: Portuguese, please.

system: For portuguese food, there is Nandos in the south part of town or Nandos City Centre. Would you like the contact information for either of those?

user: Yes, please.  I will take the phone number and address for Nandos in the south area.

system: Absolutely, nandos is located at cambridge leisure park clifton way. Its phone number is 01223327908. Would you like anything else? 

user: Thank you goodbye.

system: Thank you for choosing our system. Good bye