I've had my experiences with women on one on one lunch "dates" and I just turn it into an interview asking question after question?

What should I do in order to keep her interested? Any past experiences or advice is appreciated.

What I normally do is try to do a lot of things, to get some ideas for convo starters and stories. that usually works.

Go out and do some interesting things. Go get drunk 7 nights in a row. You will see some ridiculous things, or you will do something ridiculous and have a good story to go with it. Go bungee jumping, try and stay up for 4 straight days, rent a ferrari and rip it on the highway. Basically the more experiences you have, the more you will have to talk about, and you won't even have to think about keeping this girl interested, because you will be more interesting than she is.

You can also rehearse what you want to say before you go out. Think about anything you have done over the past week, and make it into an elaborate story with ample exaggeratino to make it more interesting/humorous. Write this shit down, and try and remember what you want to say. If the convo dies, excuse yourself and peek at your cheat sheet. You obviously can't rehearse a full multiple hour date with a girl, but having some good starting points to go from doesn't hurt. The more girls you go out with, the more experience you will have in conversation, and the easier it is. Just relax and do your thing bro.