U: I'm looking for a Lebanese restaurant that is expensive in price.

S: I am very sorry there are no results for an expensive lebanese restaurant. Would you like to try for a different type of cuisine?

U: No I'd really like lebanese, is there one in the centre area?

S: I have the Ali Baba restaurant in the centre of town. They are moderately priced. Can I help you in reserving a table?

U: Do they have good service because we're in a bit of a rush
S: If you're in a rush, one should expect a mixed range of service at Ali Baba, ranging from mediocre to enjoyable.