Ottima idea.  Vorrei un ristorante italiano economico da qualsiasi parte.  
I have five Italian restaurants, three in center, one north and one west. Which one would you like?
Sto cercando un ristorante che serva cibo catalano. I'm sorry, but there are no such restaurants.
Mmm, okay, cosa mi dici riguardo a cibo in stile internazionale?  Sure, might I suggest italian style food?