answer: #Person1# is showing Bob a photograph he took during his trip to Australia and is introducing those people in the photograph.
documents: #Person1#: Look, Bob. This is a photograph I took during my trip to Australia.
  #Person2#: Let me see it, can I? This is a good photograph. Who are these people?
  #Person1#: They're people I met during the trip. That's the ship we traveled on.
  #Person2#: What a beautiful ship! Who's this?
  #Person1#: That's the man I told you about. Remember?
  #Person2#: Ah yes. The one who offered you a job in Australia.
  #Person1#: That's right.
  #Person2#: Who's this?
  #Person1#: Guess!
  #Person2#: It's not you, is it?
  #Person1#: That's right. I grew a beard during the trip, but I shaved it off when I came home.
  #Person2#: Why did you shave it off?
  #Person1#: My wife didn't like it!