text: Marry: the fog today is awful
  Ben: I know, u can't see in 1m distance
  Marry: u sure u wanna go today?
  Marry: it is dangerous to drive a car like that
  Ben: don't worry, I'll be carefull
  Marry: I know, but the others I don't trust
  Ben: I'll be alright, let u know when I get there
  Marry: ok, be carefull!
  Ben: Love u!
target: There's a thick fog today. Marry is worried about Ben driving, but he will drive anyway. Ben will let Marry know when he gets there.