answer: Alan Peterson calls ABC company and leaves a message for Mr. Brown.
documents: #Person1#: ABC company. Can I help you?
  #Person2#: Can you put me through to Mr. Brown in the Sales Department?
  #Person1#: I'm afraid Mr. Brown is at a meeting at the moment.
  #Person2#: Can I leave a message?
  #Person1#: Certainly.
  #Person2#: Can you ask Mr. Brown to call me at 1300-621-7865?
  #Person1#: Who is calling, please?
  #Person2#: Alan Peterson.
  #Person1#: OK. Mr. Peterson. Can you repeat the phone number?
  #Person2#: That's 1300-621-7865.
  #Person1#: OK. I'll ask Mr. Brown to call you as soon as the meeting is over.
  #Person2#: Thanks. Bye.