U: I am looking for a restaurant that serves Caribbean food and in the moderate price range.

S: There is not a Caribbean restaurant in the moderate price range. Would you like a different restaurant?

U: Are there any spanish restaurants?

S: yes. la tasca is a nice spanish restaurant in the moderate price range.

U: Is it located in a nice area?
S: The location of La Tasca restaurant can be seen as both frustrating and rough, but also can be great and beautiful.