Goal: Task 05889: You want to find a restaurant in any area and it should serve persian food. If there is no such venue how about vietnamese type of food. Make sure you get the address and phone number.

user: I want to find a restaurant in any area and servings persian food.

system: Sorry, there are no restaurants serving Persian food available.  May I help you find a different sort of food?

user: vietnamese, please. Give me their address and phone number as well.

system: Yes, the restaurant name is Thanh Binh, the phone number is 01223 362456. The address is 17 Magdalene Street City Centre