text: Flo: hi Daisy, could you replace me next week and the week after?
  Daisy: oh oh, your brother's not better? doesn't he?
  Flo: unfortunately! But we keep hope
  Daisy: sorry but i can't next week i'm on holidays. I'll do the week after
  Flo: great, thanks a lot. i'll see with Edith. May be she knows someone.
  Daisy: hope so. Don't forgot to send me the program
  Flo: I'll will. Theme would be "justice" and " fear"
  Daisy: ok easy . Do you have books?
  Flo: yes . I'll leave them at Edith
  Daisy: Fine. Good luck
target: Flo's brother is still ill. She's looking for a substitution for the next 2 weeks. Daisy is on holiday next week, so she'll substitute her the week after. Flo will send her the program and leave the books at Edith.