I have seen and even spoken to this woman less than a handful of times over the last year or so. This stems from the fact I only ever see her at her work; She works in a fast food restaurant. I stop by this fast food restaurant 3-4 times a month on my way to work sometimes a little less often. She has only been working in the drive-thru window one or two times. Because she does not work the window I am having a hard time figuring out how I can ask her out for drinks without feeling like I am yelling to the whole restaurant and I would also like to make sure I make it the minimal amount of potentially uncomfortable for the both of us.