Goal: Task 09612: You want to find a restaurant in the south part of town and it should serve christmas food. If there is no such venue how about chinese type of food. Make sure you get the address and price range.

user: I would like a restaurant in the south part of town that serves christmas food

system: I'm sorry but there are no restaurants serving Christmas food. Can I find anything else? 

user: How about Chinese food?

system: There are three restaurants in the south part of town that serve Chinese food. What price range would you like?

user: i dont care

system: I would recommend peking restaurant, which is a nice restaurant in the south .

user: can i have the address of them, also the price range ?

system: peking restaurant is expensive, its location is at 10 Homerton Street City Centre.

user: thank you good bye

system: enjoy your meal, goodbye.