Goal: Task 12678: You want to find a cheap restaurant and it should be in the south part of town. Don't go for the first venue the system offers you, ask if there is anything else. Make sure you get the address and type of food.

user: What is a cheap restaurant in the south part of town?

system: There are two restaurants in the south of town in the cheap price range. Would you prefer Portuguese of Chinese?

user: Is there anything else? If not, Chinese.

system:  The lucky star is a chinese restaurant in the south part of town and in the cheap price range.  Would you like their location? 

user: Yes, can you give me the address?

system: The address of the lucky star is, Cambridge Leisure Park Clifton Way Cherry Hinton. Is there anything else I can help you with?

user: No, Thank you.

system: Excellent, have a wonderful evening.