This girl works at my university's food court as a cashier. I always make small talk with her but I haven't really gotten the chance to really know her since I always have a line of people behind me. She is pretty nice, but being nice is a must since she's a cashier after all. I would like to ask her out for some coffee or something like that, but I don't know how. I'm an engineer major and since, yes, the stereotype is true, engineers are not very good at asking girls out; I don't know how to do it without looking and sounding so awkward.