Give a short answer and let them figure it out. Either they really don't need the details (maybe they can find them on their own, maybe they just need confirmat

Give a short answer and let them figure it out. Either they really don't need the details (maybe they can find them on their own, maybe they just need confirmation, maybe the details really aren't relevant, etc), or they suck at asking questions, in which case they'll learn to ask better ones.