answer: #Person2# tells #Person1# that #Person2#'s previous job is dull and wants to have a further promotion.
documents: #Person1#: Could you tell me something about your previous job?
  #Person2#: Yes. I once worked in a small stock exchange. My work is very simple.
  #Person1#: Didn't you like it?
  #Person2#: No, I thought it too dull. Also I didn't think it was challenging enough.
  #Person1#: What made you make a decision to leave?
  #Person2#: The stock exchange where I worked was too small My further promotion was impossible. I am able of more responsibilities, so I decided to leave.