text: Lucas: ok, i just left the shop, i’ll be home within 20 min
  Maria: did you remember the milk??
  Lucas: fuuuuuuuuck
  Maria: just as i thought
  Lucas: i’ll go back and buy it
  Maria: No, no, dont do that, i’ll do it with yoghurt
  Lucas: you sure?
  Maria: yes
  Lucas: I can go back
  Maria: no need to
  Lucas: ok
  Maria: and toilet paper?
  Lucas: I bought
target: Lucas will be home in 20 minutes. Lucas forgot to buy milk but he has bought toilet paper.