answer: Sara tells John she's trying to find a carpenter to build a deck in her backyard and John recommends himself. Then they discuss the details about the deck.
documents: #Person1#: Hi, Sara, what are you reading? 
  #Person2#: Hi, John, I am trying to find a carpenter. 
  #Person1#: Why? 
  #Person2#: Well, I want to build a deck in my back yard. 
  #Person1#: What for? 
  #Person2#: So I can have a special place to hang out with friends, and also do some barbecuing on weekends. 
  #Person1#: That sounds cool. Do you mind if I recommend myself for the job? 
  #Person2#: You? Do you have a carpenter's license? 
  #Person1#: Yes, of course. But I only freelance on weekends with my uncle. 
  #Person2#: Wow! That's cool. So, let me give you some details about the deck I want. 
  #Person1#: Please go ahead, I am listening. 
  #Person2#: I'd like my deck to be at the same level as the back door. 
  #Person1#: Is your back door higher than the ground level? 
  #Person2#: Yes, the back door is about four or five steps higher than the ground. 
  #Person1#: Okay, then you need a deck with a guardrail. 
  #Person2#: I don't like things to be fancy. 
  #Person1#: Don't worry. I will build your deck with a simple but classic look. 
  #Person2#: Hmm, that's good. Can you use cedar or redwood to build it? 
  #Person1#: Cedar is a good choice. 
  #Person2#: Well, let's take the measurements right now.