That response seems to suffice for them, and the Ghost at least seems relieved he won't be subject to the looks of someone curiously eager about his inner workings. Not that Cayde would let anyone attempt to dismantle his Ghost, but there wouldn't be much to take apart to begin with. Strange constructions, they are.

     "Oh, I'm sure there's a lot of strange things- more so when you figure people have come from places I've not even heard of existing within our known solar system. Humbling, really."

     Cayde moves closer to the water, although not too close since he doesn't want to crowd Rey and her droid. He chuckles dryly at the girl's explanation. "Heh. Sounds like something you'd find in a bar." Or some kind of drug.