Goal: Task 11886: You want to find a moderately priced restaurant and it should serve cuban food. If there is no such venue how about international type of food. You want to know the address and postcode.

user: looking for a restaurant in the moderately priced range

system: There are several moderately priced restaurants.  Do you have a preference to the area of town? 

user: I don't care about the area of town, but I'd like cuban food.

system: There are no results for moderately priced Cuban food restaurants. Is there anything else I can help you with?

user: Are there any international restaurants in the moderate range?

system: There is an international restaurant in the moderate range called The Varsity Restaurant in the centre area of town.

user: Can I get the address and postcode, please?

system: The address of The Varsity Restaurant is 35 Saint Andrews Street City Centre and the postcode is C.B 2, 3 A.R.

user: Thank you good bye.

system: You're welcome. Goodbye.