You: How long you worked here?
Her: answer
You: Nice! Any aspirations for the future? Going to school for anything?
Her: answer
You: That sounds interesting, actually! Well hey, I don't want to hold up the line to long. I wish you success in your future endeavors, if you have time later I would love to grab a bite to eat and chat if you wish, your choice of place, I'll buy! *Slide number* Here's my number,feel free to call or text anytime, I'm not busy usually. Hope the rest of your day is wonderful!