answer: Stanley tells Jane to ask Mr. Miller to hold because he's busy.
documents: #Person1#: Stanley, there is a Mr. Miller on the phone who wants to talk to you.
  #Person2#: I'm busy at the moment. Can you ask him to hold? Tell him I'll talk with him in a few seconds.
  #Person1#: Sure, he's on Line 2.
  #Person2#: Thanks, Jane.