I'm getting married in Las Vegas and my mother in law wants to fly on her boyfriends employee benefits for a cheep flight. I told her don't do it and that she will be stuck because all of the flights will be full. She still thinks she can go on a Wednesday and fly back on a Monday. I need your stories to tell her so she won't do it. I told her the extra room cost will be more then he flight tix. She only has to come for the weekend.