Ben knows the feeling, if it were ever to be brought up; Artoo was Anakin's droid-partner for the most part, but considering how immensely capable and resourceful the little Astromech could be, Ben valued his participation in their missions. He still misses the blue little robot, even though he knows Bail has him and Threepio well-looked after.

He nods, and opens the door. "Well, best be off then. Come on."

Finding their way out of the castle, Ben remains quiet, even as they cross the drawbridge leading out into the city. It's not until he's wandered down a sidestreet that he speaks again, quietly.

"Now, I believe more thorough introductions are in order." He suggests, seeing as how Cal already seems to have a good idea who Ben is, and he's hoping that means what he hopes it does.