U: I need help finding a restaurant in Cambridge.

S: What type of food do you want? I have asian and african cuisine

U: I would actually like to find something that's serving modern European food, preferably in the centre.

S: I have four options. Do you want cheap, moderate, or expensively priced?

U: moderate please.

S: We have two options - de luca cucina and bar or riverside brasserie.  Would you like me to book a reservation at either one?

U: Is De Luca Cucina and Bar or Riverside Brasserie a better value for the money?
S: The De Luca Cucina seems to have lower prices as a couple of reviews said the Riverside is quite expensive. Would you like to know more about De Luca Cucina?