U: Can you direct me to a Catalan restaurant that is moderately priced please?

S: Unfortunately, I do not happen to have anything serving catalan food that is moderately priced. Would you like me to check a different cuisine type or price range?

U: yes how about a moderate mexican restaurant?

S: Sorry, but there are no mexican restaurants in the price range either. Would you like to try a different type of restaurant?

U: Italian would work just as good.

S: Italian is a wonderful choice. There is a pizza express in centre, would you like to make a reservation?

U: Can you tell me if they're well known for their drink quality?
S: The reviews are split, half of the people say that the drinks were great quality and other half they they did not like them at all.