U: Can you recommend me a restaurant in the expensive priced range located in the east part of town?

S: how about grafton hotel restaurant, it serves british.

U: No I am not interested in British right now, do you have any other listings?

S: There are four more results. What type of food are you interested in?

U: I don't care.

S: Pipasha restaurant is in the expensive price range and in the east part of town. They serve Indian food.

U: Does the Pipsha have free wifi for diners?

S: Yes the restaurant provides free wifi for customers. Does this fit the requirements you have?

U: Does the restaurant have a outdoor dining area?
S: Yes, Pipasha has a very nice outdoor dining area, weather permitting. Would you like to know more about them?