person A: A few years ago_comma_ I thought I had breast cancer. It was such a scary time_comma_ but I tried to think positive. 
person B: I bet you were terrified!  Did everything turn out okay?
person A: I was. And_comma_ yes_comma_ it did. I am so glad it did. I guess it's true what they say about the power of positive thinking.
person B: Very true!  I'm glad it worked for you