text: Tom: Anybody at the canteen today?
  Ahmed: for lunch?
  Tom: yup
  Tanja: everybody I suppose, where else would we eat?
  Tom: what time are you there?
  Tanja: at 1PM it's unbearably crowded, so 1.30 at the earliest
  Ahmed: For the same reason I'll be there around 2
  Tom: ok, let's try to eat together then, around 2?
  Tanja: ok!
target: Lunch break starts at 1PM. Tom, Ahmed and Tanja are going to meet at the canteen for lunch at around 2PM to avoid crowds..