Okay, interesting space right now. I opened on this woman today - slightly older than me (like late twenties to thirty, I'm 25) - Well, I was practising outcome independence and I think things worked pretty damn well. So well, that I got the "Will you be in tomorrow?" question on her way out the door. Instead of closing for her number, I stopped my sentence halfway, "No, my weekend starts then. Cya."

Logistics Issues: She's married. I'm not scheduled to come into work tomorrow. I didn't grab her number.

However, I am going to have to come in to collect some stuff from my locker. I know where she sits, she knows I know where she sits, and tomorrow's a public holiday - a.k.a she'll be in here isolated again.

Recommended course of action? Should I go up and leave my number (I have to walk right past her desk again anyway)? Should I try and catch her tomorrow while I'm in? Hell, should I just ride it out until our next chance encounter?

Any further clarification questions will be answered in due course.

EDIT: Important context update. I have no way to directly contact her until tomorrow.