text: Antonia: Do you know when is the next PTO?
  Elvire: yes next tuesday at 5pm
  Antonia: are  you going?
  Elvire: of course, i really want to talk with the math teacher
  Antonia: this awful guy?
  Elvire: Yes, the one which is just a real problem 
  Antonia: how would you approach him?
  Elvire: i'll tell him that all pupils and parents have difficulties to understand the way he teaches.
  Antonia: and so?
  Elvire: let's see how it'll turn. But i'm very very angry about him
  Antonia: so am i. My son is just on the nerve of a breakdown because he believes he's just a crap.
  Elvire: Sundy and her friends have the same feeling, that why we really need to talk to him, he has to change
  Antonia: did you talk to the director before?
  Elvire: no i will discuss only with the teacher
  Antonia: do you want me to come with you?
  Elvire: if you want. Meeting at 4:45pm ?
  Antonia: fine
target: Elvire is going to the next PTO to talk to her son's math teacher because she doesn't approve of his teaching methods. Antonia plans to go with her and support her cause. They’ll meet at 4:45 PM.