text: Ola: Hey guys :) just reminding all of you that its Kuba's birthday on 11th and we should organize some surprise :)
  Maja: Each of us should write a few pages of this thesis?
  Ola: I also want a surprise like that! xd
  Anna: Come for a Sunday evening at our place, I will prepare something ;)
  Maja: Awesome! Are we buying some gift for him?
  Anna: Alcohol will be perfect :)
target: It's Kuba's birthday on 11th. Ola, Maja and Anna are preparing some surprise for him at Anna's. They are buying alcohol for him.