"Ahh, then we are neighbors," he offered with a smile, "for I am in room 203. Of course the same can be said for you- if there is anything you need, or if I can be of assistance, please do the same."
He did not ask about witches or wizards. At this point he had come to the conclusion that they did not appear to do this, and with Katrina's occasional use of white magic he felt no need to draw attention to her by comparing her to others. A risk he was not willing to take.
"I shall," he replied to her encouragement about posting. "Although I admit another must do it, I have not yet learned everything about the network device. I have no doubt someone else will. Thank you for your time." With a small bow he stepped back and turned to leave, but only if she was finished speaking.