Milk made (me leave)

Customer: Why don’t you carry milk anymore?

Me: (looking past her to the dairy) The milk case is right behind you.

Customer: You’re always out of the one I want!

Me: What kind are you looking for?

Customer: The kind I always get.

Me: Let me get you someone from diary; they should be able to help you.

Customer: Forget it! I’ll just shop somewhere else!