If you see a woman that you want to approach, pick out something that she's doing you can base your conversation out of. For example, if she's looking at CDs, approach her and just formally say "Hi. What's your name?" If she's interested she will respond to you, then you just further the conversation and ask her what kind of CDs is she looking for if anything. Listen closely when she answers because you need to pick topics off of her reply, Remember you have to do about 90% of the conversation! Good luck.