text: Dave: Does anyone understand this concept of scapegoat?
  Kitty: What do you not understand? 
  Dave: all? I haven't been to this class almost at all
  Julie: i have this bunch of notes if you want them
  Dave: I do! thank you! But I still need some help in explaining
  Julie: Ok, fine but just read the notes first
  Kitty: I can help explaining too, I will memorize it better
  Dave: let's try Thursday, huh? I will manage before that
  Kitty: Sure
target: Dave will read Julies notes on the concept of scapegoat. Kitty will explain it further to him on Thursday. 