answer: #Person1# wants to find Brain but called the wrong number.
documents: #Person1#: Hello. May I speak to Brian, please?
  #Person2#: Sorry, you have the wrong number. There ' s no Brian here.
  #Person1#: Is this 777-9345?
  #Person2#: No, it ' s 777-9344?
  #Person1#: Oh, I ' m so sorry.
  #Person2#: That ' s OK.