"Yes. My name is Jedi Master Luke Skywalker." he replied. He was intrigued by the mention of things changing at random. "So I suppose even once I learn where things are, there's no guarantee they'll stay that way." he said. "And yeah that does sound rather unpredictable. Not the first time I've dealt with unpredictable...guess I'll still keep aware of everything."
Looking around, he added "I've rarely seen a city so quiet. Usually they're quite busy...I suppose the residents don't want to get too surprised by the unpredictable things. Only go out when they have to, that kind of thing."