text: Jim: Hey, girls, have you finished?
  Jim: Wanna grab a quick coffee?
  Cora: I'm finishing the tables
  Cora: will be off on 10 mins
  Liz: Ok, we can wait
  Liz: right, Jim? 
  Jim: Sure
  Jim: Let's meet at the cafe in 15
  Liz: :)
  Cora: okay
target: They are meeting at the café in 15 minutes.