Start off by developing a connection.
Be friends, instead of acquaintances.
Ask her something about herself, pay attention to what she says and then use it in another conversation to let her know that you're listening to her and 'interested in what she has to say'.
ex,
Question: "Have any pets?"
Follow-up: "I saw a litter of chihuauas the other day and it reminded me of you. How is little Tequita?"
(okay, bad example, but you get the point.)
Girls are pretty easy to manipulate. Just act like you care.
Then again, straight guys are pretty dumb as well. So best of luck.