text: Lin: hello
  Lin: are you asleep?
  Lin: heeeeeelllloooooo
  Lin: please dont!
  Samuel: what's up?
  Lin: are you asleep?
  Samuel: yeah, sleepwalking and typing to you
  Lin: i suppose you re not
  Lin: i'm bored
  Samuel: go to bed?
  Lin: i cant sleep
  Lin: talk to me
  Samuel: im tired
  Samuel: read some book
target: Lin wants to talk to Samuel, but he's very tired and refuses.