text: Tim: Hey
  Lance: Hey
  Tim: Do you still need that book of mine?
  Lance: No, if you need it back I'll drop by later today
  Tim: Ok, thanks! I need it for my paper
  Lance: Ok, can I come around 5 PM?
  Tim: Any time is ok for me, I really need it XD
  Lance: Ok then
  Tim: Thanks
  Lance: Thank you for the book, man!
target: Tim needs his book back for his paper. Lance will bring it around 5 pm.