Raylan smirked at that, finding it a little amusing that Henry chose his first name and not his last.

"Calgary, Canada?" He let out a low whistle before his brain processed the rest of what John had said. 'Only just finished building the railroad'. As it set in what that suggested, Raylan's head pulled back a little, eyes still narrowed. Which Calgary he'd been talking about no longer mattered.

"You know it's different. What are you tellin' me.." Oh, he knew, in a roundabout way, but he was only just getting his teeth into the idea of magic being a real thing - Time Travelers didn't fit into the puzzle just yet. If John was just from the past, he wouldn't be aware that Georgia was vastly different from the railroad days, or he would have said 'I imagine'. There was too much confidence for all that - John Henry wasn't speaking in hypotheticals.