dialogue: Agatha: My presentation is ready as we speak :)
  Adam: oh cool, what course?
  Agatha: Economics.
  Adam: Is it interesting? I mean... your presentation.
  Agatha: Definitely, I used recent research.
  Adam: Sounds like you know what you're doing :P
  Agatha: I'm just really into economics :)
  Adam: no doubt about that
summary: Agatha is proud of herself because she has finished her presentation in Economics. She is very interested in Economics.