U: I'm looking for a restaurant in the centre, please.

S: There are many choices and many price ranges. What type of food and price range are you looking for?

U: Asian oriental, and expensive please!

S: I found the Kymmoy restaurant.  Would you like me to make a reservation for you?

U: Do they have good sweet and sour pork?
S: Diners rave about their food, including the sweet and sour pork. You won't be disappointed. Shall a book it for you?