Just make a normal comment, What I say is " What's your story" it works all the time.
Your welcome.
But don't worry so much about that, say something that you feel comfortable saying because if you don't it's not going to work.
Check this 2 videos. Here I talk about day game
http://www.youtube.com/watch?v=BWeQJmdH ... ature=plcp
This one is about number closing
http://www.youtube.com/watch?v=7oga02d8 ... ature=plcp
It's all about creating connection and you do that when you prove to her that you are genuine interested in what she's saying. Forget about getting numbers or kiss closing or things like that.