Goal: Task 02091: You want to find a restaurant in any area and it should serve international food. You want to know the address and phone number.

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

system: There are several restaurants serving international food.  Would you prefer one in the centre or east part of town? 

user: I don't care.

system: There are three restaurants serving international food. What price range would you like?