person A: When I was interviewing for a promotion at my job. I did all I could to get ready for the interview. 
person B: That can be kind of scary. How did it go?
person A: It went great. I having put in all the work ahead of time to get ready_comma_ I knew exactly how to answer the questions they had for me. 
person B: Awesome_comma_ congratulations! It just goes to show how great things can happen when you're prepared.