answer: #Person2# can't help #Person1# because #Person2#'s looking up a word but #Person1# thinks #Person2#'s just flicking through the dictionary.
documents: #Person1#: Can you please give me a hand? I can't carry the heavy box. 
  #Person2#: I'm afraid not. Don't you see I'm looking up a word in the dictionary? 
  #Person1#: I think you are flicking through it. 
  #Person2#: Well, wait a minute.