Going to a restaurant with a female friend, please help.

We just haven't seen each other in a while (I mean we did but had no chance to really talk) so we agreed to meet. We haven't decided yet where exactly we are going but there's a 99% chance it's one of two places, neither is too fancy, but it's definitely not fast food or anything like that, they are places you could to go to an a first date. We have known each other for 3+ years, and while we never got physical, there is definitely a little bit of flirting going on. Nothing crazy but I feel like if I played my cards right then there would be quite a large chance of us fucking. Now, my problem is that I'm a tard when it comes to seduction. I have no problem making friends / talking to women (as friends) but I'm inexperienced when it comes to seducing someone. Any advice? (yes I know I could screw up the friendship so any idea how not to if I'm not successful?)