Most Helpful Girl
"I'm sorry I had to stop you, but you're the most gorgeous girl that I've seen, what's your name?"
ask a little about what she's doing 'right now' and if she seems interested then tell her "I would really like I have your number, if your single" and wink and smile lol just be playful and confident and mysterious. Don't extend the conversation any longer lol or you'll just kill the vibe. Because remember... You're interested in her, but you have a life that you have to live, she can give you her number or she cannot. It's a quick decision. It's based off first impression and first impressions should be sweet, short and simple.
Intrigue her, let her think that there's more to you so she'll want to be able to text you later to find out.
Good luck!0THIS IS NOT RELEVANT ANYMORE