answer: #Person1# is going to resign because #Person1#'s mom is sick and #Person1# has to take care of her. #Person2# tells #Person1# #Person1# can take a leave of absence and they can hold #Person1#'s job.
documents: #Person1#: do you have a minute?
  #Person2#: sure, what would you like to discuss?
  #Person1#: I've made a tough decision, sir. Here's my resignation.
  #Person2#: well, I have to tell you that I'm quite surprised. Is there any possible way to change your mind?
  #Person1#: I'm afraid not, sir. I've made up my mind. It's something I have to do.
  #Person2#: can I ask why? Were you unhappy working for us?
  #Person1#: oh, no. not at all.
  #Person2#: are you planning on studying abroad?
  #Person1#: no, sir.
  #Person2#: have you been given a better offer?
  #Person1#: Oh, no. I would never look for another job while working here. I think this is a fantastic place to work.
  #Person2#: well, what's the problem then?
  #Person1#: it's my mother. She's sick and needs someone to take care of her. I'm the only one who can do it.
  #Person2#: I'm sorry to hear that, but you don't need to quit over that. Why don't you just take a leave of absence? We can hold your job for you until your mother gets better.
  #Person1#: really? I didn't know that would be possible.
  #Person2#: sure, we'd be carry to lose a good worker like you.
  #Person1#: thanks, sir.