text: Barbara: I'm home already, you can come over
  Sean: May I bring the dog?
  Zac: I'm on my way
  Barbara: sure you can, Sean
  Barbara: do you want to stay overnight?
  Sean: great!
  Sean: I thought about it
  Barbara: nice!
target: Barbara, Sean and Zac are meeting at Barbara's place tonight. Sean will bring the dog. Sean and Zac will stay overnight.