I'm worried she has forgotten or just wont text me. Usually i say something like "We still on for tonight?" or something. However this isn't very seduction like.

We don't have any plans, but we both said we're free tomorrow night and planned to catch up. I have a party i could go to, where i don't know very many people, and i was thinking of saying "So i'm going to a party and you're going to be my escape plan. I'll give you the signal and we bail. We'll have code names and everything. Pick you up at 8".

Is that weird?