Alyssa noticed that Rose was definitely feeling alright. She had already made friends with a first year student in one of the compartments. Not wanting to interrupt, she decided to move on down the train until she found someone she'd recognize.
Alyssa almost walked pass a compartment when she recognized Nessie. She liked Nessie but she didn't want to be a nuisance either, so she hesitantly poked her head into the compartment, "Hi, I'm sorry to interrupt. I know that this compartment is already occupied, but do you happen to have room for one more?"