text: Ben: Hello! As I wrote to u i am visiting sebastian this weekend in Warsaw. Tomorrow we go to a concert. During the day i would be more than happy to meet you somewghere.
  Miley: Hi! We could grab a beer in the evening, before your concert. When it starts exactly?
  Ben: first band starts at 7pm.
  John: I have a free afternoon
  Ben: sounds good. I will talk to sebastian. concert will be at the Voice. Where r we goin to meet? Some ideas?
  Miley: Bonnie and Clyde?
  Ben: ok, it's close to the voice. i'll ask sebastian if we manage to be there at 5
  John: we already have sam plans for the evening, so we won't manage to meet you then
  Miley: so what do you propose?
  Sarah: guys, don't count me when it comes to this weekend... ;(
  John: I can meet you at 5 but not for long
  Ben: so maybe let's meet earlier, at 4ish so John could stay longer with us
  Miley: deal!
target: Ben is visiting Sebastian in Warsaw this weekend. Tomorrow at 7 pm they will go to a concert to the Voice. Before it they will meet with Miley and John at Bonnie and Clyde at 4 pm.