Richard and Brigid
You could title this story "Sometimes it takes years" or "It works on the first try." Your choice.
I was on eHarmony for a few years.
Brigid was on eHarmony for a few weeks.
I went on several dates over the course of my membership.
Brigid went on one single eHarmony date.
I was the lucky match.
I was her first and her last eHarmony date. (She was my last.)