Should I ask her out?

Over the weekend I got a haircut at a local place and the girl who cut my hair was absolutely gorgeous. She was super funny and we had a great time talking the entire time or at least I did. Talked about just some mutual interests and she really seems like someone I would want to get to know more. Im still kinda kicking myself for not just asking her out to coffee or something right there but I have such a hard time reading the situation and wondering if its actually appropriate to ask. Especially in the setting where im paying for a service and where she seemingly has to be a little nice to me. I just dont want to come off creepy or weird especially in this day and age where at least to me it seems like people just dont want to really be approached. Do I go back and ask her out? Or should I just let it be?