text: Mark: Guys I want to die. I’ve just taken the tube in the wrong direction 
  Mark: I don’t even want to think of how much delay I’m going to have
  Mark: Could you get the tickets for me and wait at the entrance? I should still be able to get there just in time
  Anna: No worries
  Nestor: Keep us posted and if you happen to be arriving too late, we’ll sort something out
  Mark: Thanks so much xx
target: Mark took the wrong subway and he may be late. Anna and Nestor will buy the tickets.