"This thing requires a physical key to operate!" He sounds so. affronted. He reaches into his pocket and removes the ticket, the one that had been in his hand when he first 'woke up' out there on that creepy train platform.

He stands back and to the side a little, so she's able to see as he inserts the ticket into the slot on the side of the screen. The display changes immediately, loading the passenger roster. "Oh, hello," he says, genuinely surprised to see something useful. "Look at this."