text: Andrew: How about a little preparty?
  Caroline: I can't make it :(
  Andrew: Pity. 
  Caroline: So where and when do we meet?
  Andrew: 20:30 Centrum underground station?
  Caroline: OK great. 
  Caroline: Let's make it 21:00, okey? Just got back. Need some time to change etc. But Centrum is perfect!
  Andrew: Agnes will be at the club around 20:30. It's not far. Let me know when you' re ready. 
  Caroline: Cool. 
  Andrew: Cos I'm ready to go. 
  Caroline: OK, I'll let you know before I leave home. We're going by bus or Uber?
  Andrew: As you wish. Bus stop is close to the club. 
  Caroline: Sounds ok. Kuba will be there as well. 
  Andrew: OK. 
target: Caroline and Andrew will meet at Centrum underground station around 20:30-21:00. Caroline will let Andrew know before leaving home. They will go by bus and they will meet Agnes and Kuba at the club.