Goal: Task 10608: You are looking for a restaurant in the south part of town and it should serve portuguese food. You want to know the address.

user: Hi.  I'm trying to find a good restaurant in the south part of town.

system: There are several good restaurants in the south part of town. Do you have a preference for the type of food or price range? 

user: Yes, I'd like a restaurant that serves portuguese food. 

system: nandos is the only restaurant i can find in the south that serves portuguese. 

user: Nandos sounds great. Thank you.

system: thank you good bye 

user: Goodbye.

system: Goodbye.