Am I too old for Patty?

I'm sneaking up fast on 55, and today I saw an email chain regarding a hot pick up tomorrow in California. It read: Let Patty at Saxon know if 7 AM will work with the crew.

Patty... It sounds like I'm closer to 17 rather than retirement. When I'm 88 will I still be called Patty? Or will I have graduated to Pat or the longer formal Patricia?

I don't feel old... But I guess I am. What's in a name? Personality? Lifestyle? Maturity? It's interesting.