Hi, Someguy,
No, there isn't much you can do until Monday. Just accept the fact that you are going to ask her Monday, or Tuesday, if you don't get the chance on Monday.
One of your answers had this:
"but if you are confident in yourself, you could convince her to go with you."
This above quote might or might not be true. There are seminars and classes in being a Sales person, given by some of the top companies in the world, on how to sell products. Some people will not buy the product, no matter how hard you try. One old saying I heard that if "you can sell ice to someone living at the North Pole", you are a good salesperson!
My suggestion is to keep a smile on your face, always SMILE.
A Smile shows you are a friendly person, and others will want to smile with you, and most of the time, want to be your friend.
So, when you ask her, have a SMILE on your face. Being confident always helps some, but having confidence does not always get you what you want.
