text: Kevin: where have you been? I forgot my keys :(
  Sean: Oh, sorry. I wen to a lecture/
  Kevin: When are you back home?
  Sean: I think around 7
  Kevin: oh no. Maybe I'll come to the university to pick up your keys.
  Sean: hmm, that can be difficult, I am constantly moving between the campuses today.
  Kevin: What about lunch?
  Sean: right! I'll eat at the canteen, you can come there around 1.
  Kevin: Perfect, see you there!
  Sean: See you!
target: Kevin forgot his keys. He will meet with Sean in the canteen around 1 to borrow his keys.