U: I'm looking for a moderately priced restaurant in the centre. Can you recommend one?

S: Sure, I can help you with that.  There are plenty of options that meet your requirements.  Was there a particular type of food you were interested in?

U: Are there any Australian restaurants?

S: I'm sorry, there are no Australian restaurants in any price range anywhere in Cambridge. Would you like to try a different cuisine?

U: What about European?

S: There are four great choices but i highly recommend galleria located at 33 Bridge Street. Would you like me to reserve you a table?

U: Do you know if Galleria offers many different kinds of Chardonnay?
S: Galleria does offer Chardonnay and other types of beverages, but some previous customers felt like their options were fairly limited.