I want to find a moderately priced restaurant in the north part of town. What is the phone number?
golden wok is in the moderate price range and is in the north area of town. 
Is there anything else in the expensive range in the north area of town?
Yes, there is an expensive French restaurant called restaurant two two .
What is the phone number of that one please?
the phone number of it is 01223 351880.
What is the phone number?
Restaurant Two Two's phone number is 01223 351880. How else may I assist you?
That is all. Thank you. 
My pleasure.  Goodbye.