"You were a girl and you were in the library sitting at the table when all of a sudden three Gryffindor students came in talking to each other it was Harry Potter, Ron Weasley and Hermione Granger. You looked at them and they noticed you and smiled. They seemed like a nice and friendly bunch You smile back at them.

"I'm Harry, these are my friends Ron and Hermione."

The three look at you with excitement.