text: Michael: Hi, how are you doing?
  Betty: Fine. And you?
  Michael: Good. Just finished building a cupboard and need a pause. Do you fancy a drink?
  Betty: Not today. I'm still working. 
  Michael: Pity. 
  Betty: Maybe tomorrow?
  Michael: I don't know about tomorrow, cos we're going to install some benches at a school and it might take quite a while.
  Betty: I see. 
  Michael: How about the weekend?
  Betty: I'm free on Saturday evening. 
  Michael: Awsome! Saturday 19:00?
  Betty: Great! 
target: Michael has just finished building a cupboard. Betty is working. Michael is installing benches at a school tomorrow. Betty and Michael will meet for a drink on Saturday at 19:00.