i am looking for a german restaurant in the west part of town .
user
there are no german restaurant -s in the west part of town . would you like to make another query ?
assistant
how about italian ?
user
there are several italian restaurant -s in the west part of town . la margherita is cheap and prezzo is moderate . would you like the address of 1 of those ?
assistant
what is the phone number of 1 of them ?