text: Mary: We should take an early ferry
  Bella: how early? I think the first one is at 4 or something
  Mary: ok, so about 6.00-6.30?
  Margaret: I agree, we want to be early in Helsinki
  Mary: How long does the journey take?
  Bella: I have really no idea, we can check it
  Tim: somebody told me it's about 1 hour
  Tim: but I doubt, it's not that close after all
  Mary: we will find out tomorrow
  Tim: Do we want to sleep in Helsinki?
  Mary: of course, we planned the whole weekend there
  Tim: I'm afraid I have to come back on Sunday
  Tim: there is a family reunion and I should be there
  Mary: ok, so you can arrange it as you wish
  Margaret: but I booked a room for 4
  Tim: I can pay for the second night, I don't mind
  Margaret: sorry
  Tim: no problem, sorry I didn't tell you before
  Margaret: no prob.
target: Mary, Bella, Margaret and Tim are going to Helsinki. They'll take a ferry around 6.00 - 6.30 am to get there. They are going to stay there for the whole weekend except for Tim, who has a family reunion and he has to come back home on Sunday.