Goal: Task 00468: You want to find a restaurant in any area and it should serve barbeque food. If there is no such venue how about gastropub type of food. You want to know the address and phone number of the venue.

user: looking for barbeque food.

system: There is not a barbeque restaurant listed.  May I have you find a different restaurant? 

user: How about gastropub?

system: There are four gastropub restaurants. I recommend the cow pizza kitchen and bar which is in the center and moderately priced.

user: What is the address and phone number?

system: Their address is Corn Exchange Street and their phone number is 01223 308871.

user: Thank you, goodbye.

system: Goodbye.