text: Jen: want to go shopping tomorrow?
  Lea: I can't ...
  Jen: Why is it?
  Lea: I have classes on Wednesday and a lot of reading to catch up before that
  Jen: I see ...
  Lea: but I will need your help before Christmas!
  Jen: I know, I'm the best personal shopper ;)
  Lea: I agree!
target: Jen is going shopping tomorrow. Lea can't go with her as she has to prepare for Wednesday classes.