U: Could you help me find a restaurant that's moderately priced, and services sri lankan cuisine?

S: I'm sorry, I don't see any moderately priced sri lankan restaurants. Would you like to try another sort of cuisine?

U: Yes, are there are restaurants with lebanese cuisine?

S: No, I'm sorry, there are no Sri Lankan restaurants in the moderate or the expensive price range. Can I help you find something else?

U: Do you have a moderately priced restaurant serving lebanese food?

S: Yes. Ali baba serves lebanese. May I book a table for you?

U: Does it have great service?
S: A portion of the service experiences at Ali Baba are mediocre while others say that the staff was great.