[Ah, so he was also a student there... Come to think of it, his voice sounded kind of familiar too, hm... Well, there's no time to think too much about it.]

Y-You don't really have to do that, but um... My brother always said that it's rude to turn someone down if they're offering a favor, so... um, I'll be in your care? [So yes, in a convoluted way, yes they can walk together.] I hope the classroom didn't disappear... And if it did, I-I hope it's excusable...