text: Greg: so what time r we meeting?
  Greg: 7?
  Sandra: Oh, that's too early
  Sandra: I want to work at least till 7
  Greg: Hm.. so what time can u make it to the centre?
  Sandra: 9, 10?
  Greg: hmm.. I need to get up early 2morrow..
  Greg: let's meet some other day, Thursday?
  Sandra: ok, I'm good with Thursday!
  Greg: cool!
target: Sandra and Greg won't meet today as Greg needs to get up early tomorrow, so they'll meet on Thursday instead. 