I actually like how you jump into the beginning and leave out the boring stuff lol. I like this story :) She's right about making new paragraphs, though.
I thought this was really cool. :) I would suggest, if you really want to make this into a real story, to give some info before he actually goes into the future. Like, lead up to the events and explain how it happened. Also, each new person talking is a new paragraph. But really cool job on the setting ... Haha, twentieth Harry Potter movie. :P