answer: #Person2# gets #Person2#'s hair cut with #Person1#'s assistance.
documents: #Person1#: What can I do for you?
  #Person2#: I'd like to have my hair cut.
  #Person1#: OK. This way, please.
  #Person2#: You look so busy.
  #Person1#: We've particularly busy on Sunday. Please sit here. How do you wish it cut?
  #Person2#: Short on both sides. Not so much in the middle.
  #Person1#: It's a long time since you had a haircut last time, isn't it?
  #Person2#: Yes. You are right.
  #Person1#: How long ago?
  #Person2#: About two months.