text: Linda: You looked happy today!
  Frank: I was happy. I passed my physics exam eheh :p
  Linda: Congratulations! I’m glad somebody’s happy.
  Frank: Why? What’s the matter?
  Linda: Oh, I’m just worried, I have to take a history exam next week..
  Frank: Have you started studying?
  Linda: Yeah I started yesterday.
  Frank: Well i'm not the best in history but If you want I can help you study.
  Linda: I'm going to the library tomorrow, wanna join me? :D
  Frank: Sure. I'll work on some stuff aswell.
  Linda: Nice. I will be there from 14:30 PM.
  Frank: I'll show up around 15:15, tomorrow i'm having lunch with my parents.
  Linda: No problem!
target: Frank passed his physics ecam. Frank will help Linda study for her history exam that is next week. Linda will be in the library from 14:30 PM, Frank will join 15:15.