U: Yes, I'd like some information on finding a particular restaurant. The restaurant should serve a variety of Jamaican food and ideally I'd like it to be located in the south please.

S: I'm sorry but I have no Jamaican restaurants located in the south. Could we try another part of the city or different food type?

U: No I am looking for that specifically.

S: Then we have a problem, because such a restaurant  does not exist. I'm sorry. Is there anything else I can help you with?

U: How about one that serves italian food?

S: I have listings for 2 italian places,one moderate and one expensive, which one you like information on?

U: I'd like to book at the expensive place. There will be 8 of us, and we'd like to eat at 15:00 on Monday.

S: I apologize the booking was unsuccessful.   Would you like to look at another restaurant

U: Can you find me another restaurant int he same area and price range please?

S: Would you like to try chiquito restaurant bar?

U: Is the location there good?
S: Yes, it's a very nice location and it's quite easy to get to as well. Would you like me to look for a reservation for you?