yeah sure,
basically what you are going to do is convince this women that you are mentally and physically linked (though try not to creep them out) and you are going to demonstrate that if you burn your hand that she will get burnt too

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So what you do before you even start the trick is make sure there is ash on your finger already.
Then go to a woman and grab both her hands and hold them in a position out in front of her palms down and at about her chest height. As you place her hands rub the ash that is already on your index finger ( make sure to do the same motion with the other finger even if it doesn't have any ash on it just so she doesn't think anything of it) so the ash is already on her hand and she won't know it.
Then do this, ask her which hand she uses, left or right handed kind of thing, this is just misdirection, after she tells you which one, make her place the hand down that doesn't have any ash on it, no matter which hand she says is her good one.
Then this is where the fun comes into play. Take your lit smoke and start bullshitting about voodoo and stuff, i am not going to tell you what to say cause I hate scripts lol. But cheese it up! Heck be the center of attention for a few people
Anyways all you gotta do is lightly tap the cherry of the cigarette on the palm of your hand, just enough so there is ash there, then in a magic sort of way kinda rub it into your skin and while you're doin that be like, "hey do you feel that?" and keep sayin that till she says yes.
Then for a dramatic finally get her to look at her hand. She will be shocked to find the ash in her hand! lol
Then expect the worst, which has happened to me, where either your target or someone in the crowd calls you on your trick and knows the secret. So have some negs ready to go to change subject and the pace of things. This is where a wing man really pays off.
PM though if you wanna chat more
cheers