So heres how it played out folks:
I decide to cancel on monday not really giving her a reason but promising something epic if we reschedule.
She agreed to hear it and was totally liked the idea saying Hell yes.
Well today rolled around and we were supposed when we were supposed to meet up,
I text her something pretty witty "hey XXX blah blah meet you are XX at 7"
She doesnt respond till 3 and she says "Sugar Lips! I have bad news;

I have to work late tonight!"
now I believe her since her schedule is ridiculous. However she didnt offer to try another day. It is hard to make plans with her since her schedule is so tentative.
How do I move forward from this?