Long Lost Friend

I was looking for a friend who I was very close to in high school. I couldn’t seem to find her because she had gotten married and I no longer knew her last name. I finally got a small lead the the other day after talking to someone who thought they may have known her married name. They also said they had read somewhere online that she was in a 312 are code. I immediately did a Area code search and then searched Chicago for her name with what we thought may have been her new last name. I had three results and am still in the process of calling those numbers to see if I have found her. Now I need to start thinking of what I will say when I finally reach her.