text: John: When are you finishing?
  Theresa: I think in about 20-30min
  Zac: ok, so we're at Starbucks
  Theresa: which one
  Zac: the one next to Trinity College
  John: at College Greet
  Theresa: ok, I'll come there when I'm done
  John: :)ok, we're waiting
target: Theresa will join John and Zac at Starbucks when she is finished. 