Goal: Task 12297: You are looking for a restaurant in the east part of town and it should serve eritrean food. If there is no such venue how about chinese type of food. Make sure you get the address, phone number, and postcode.

user: Are there any eritrean restaurants in town?

system: No, there are no eritrean restaurants in town. Would you like a different restaurant? 

user: How about Chinese food?

system: There is a wide variety of Chinese restaurants, do you have an area preference or a price preference to narrow it down?

user: I would like the East part of town.

system: Yu Garden is a chinese restaurant in the east area.

user: Could I get the address, phone number, and postcode of Yu Garden?

system: Phone is 01223 248882, address and postcode are 529 Newmarket Road Fen Ditton C.B 5, 8 P.A

user: Thank you.  That is all the information I needed.  Bye bye!

system: Bye!