[Probably a computer program or a peripheral, given that the warden is an AI. So they really are glitches... but where does that leave the people? Stored as data somewhere in cyberspace? Is that possible?
After a moment of silent contemplation, he nods and smiles again.]
I'm already headed for the kiosk, so that's a good idea. Would you mind keeping me company while I walk? [Light and friendly, but not quite flirtatious.]