You may never learn the names of any of the people you talk to in a dog park even after many many hours spent there with them and many hours of conversation. But if - knock on wood - anything should ever happen to your dog these nameless non-strangers will rally sympathize offer to help and hold your hand. I know this from experience.
I thought I was dreaming. It was the most amazing moment of my entire life. Not only is Bill the love of my life but he's also my best friend. I couldn't believe my dream guy was asking me to marry him!