answer: #Person1# tells Granny #Person1# is going to Chicago on 5th May to take a course and will bring warm clothing, but Granny can't hear it very clearly so #Person1# keeps repeating loudly.
documents: #Person1#: I'm going to Chicago, Granny.
  #Person2#: Why won't the car go? What's wrong with the car?
  #Person1#: Nothing. (louder) I said that I was going to Chicago, in America.
  #Person2#: I know where Chicago is. When do you leave?
  #Person1#: Oh 5th May. The course will start the next day, 6th May.
  #Person2#: You're feeling sick today? Have you seen a doctor?
  #Person1#: No, I'm not sick. (louder) I said that the course would start on May 6th. The course ends two weeks later on May 20th.
  #Person2#: How many other young people are going on this course?
  #Person1#: 24.
  #Person2#: I'm sure there are plenty more, but how many?
  #Person1#: (louder) I said 24, Granny.
  #Person2#: I see. What will you have to take?
  #Person1#: I'll have to take lots of warm clothing.
  #Person2#: Nothing? You have to take nothing? What about clothes?
  #Person1#: (shouting) I said that I would have to take warm clothing! It's cold there!
  #Person2#: If you're cold, put the heater on. There's no need to shout. I'm not deaf!