U: Can you find a restaurant in the centre that serves chinese food?

S: Charlie Chan is a great cheap restaurant. Would you like me to book now?

U: Yes, please. For a party of 3 at 13:45 on Wednesday.

S: I apologize. The booking was unsuccessful. Would you like for me to find you another restaurant?

U: Are there any different restaurants in the same area and price range?

S: How about Rice House? That's a Chinese restaurant in the city centre with cheap prices.

U: Do they have a nice view from their windows?
S: Previous customers have mixed things to say about the view at Rice House. Several say the view was mediocre, but others say the view of the skyline is nice. Do you want to book a table there?