U: I am looking for an expensive restaurant that is in the east part of town.

S: The grafton hotel restaurant serves british food in the east part of town and is in the expensive price range.

U: No, not that one. I'd like to know if there's anything else please.

S: I would recommend pipasha restaurant, a nice indian restaurant in the east.

U: Can you tell me if they have an incredible waitstaff?
S: The services provided by the staff of this restaurant is among the best services you can get. So yes, they are incredible.