answer: #Person1# says the caller urgently needs Miss Hall who's not coming but did not leave a number. #Person2# still advises #Person1# to let Miss Hall know.
documents: #Person1#: The guy on the phone wanted to speak to Miss Hall and it sounded urgent.
  #Person2#: But she's not coming until after lunch today. Why don't you call her on her cell phone?
  #Person1#: That's what I was going to do, but the caller hung up and didn't leave his number.
  #Person2#: Well, that's bad. I guess if it's really important, he'll call again. But you should call Miss Hall anyway, just to let her know.