text: Caroline: I'm on the train, finally :D
  Kate: what time will u be here? 
  Caroline: about 4, I guess
  Caroline: shall I wait for u or take a cab?
  Kate: hm.. lemme think...
  Kate: I finish classes 3:45 but there might be huge traffic...
  Caroline: ok, so cab is a better option, I guess...
  Kate: much better ^^
  Caroline: where shall we meet?
  Kate: at my place. 
  Kate: do u remember how to get there?
  Caroline: not really...
  Kate: ok, here's the map with a shortcut marked in blue<file_other>
  Caroline: ok. Thanks <3
target: Caroline will meet Kate at her place after Kate's classes. Kate has send her directions.