Though it may be that she has other, non-providing, business in Memphis and figures she'll meet any willing guys while she's here. (E.g., one of the best, most breathtaking encounters I've ever had in my late, lamented, career was with a lady who was in Memphis for a few days to do some training in connection with her day job, and she couldn't have possibly detoured to Nashvegas no matter how much you bitched and moaned. And there was another, not quite as memorable encounter I had with a lady who was traveling with her sugar daddy... He was in Memphis on business and she was accompanying him, and she had his permission to play and make a little money on the side when he was busy during the day, but there was no way she could have gone to Nashvegas if y'all had asked.)
So good luck, but no need to be "ashamed" if she can't make the detour...