Provide the theme summaries for the following conversation: 

Ms Hoss: Hello, Mr. Petzold, this is Ms Hoss from the testing center. Were you still planning on taking the exam today?
Mr. Petzold: No. Thank you for checking. I decided that I no longer need to take it.
Ms Hoss: OK. Do you mind telling us why?
Mr. Petzold: I was just accepted into another MA program that won't require the certificate.
Ms Hoss: Congratulations! Ok then. We appreciate your feedback.
Mr. Petzold: Anytime.
Ms Hoss: Have a great weekend!
Mr. Petzold: Thanks, you as well!

Summary: 
Mr. Petzold has decided not take the exam at the testing center, as he has been accepted into another MA program that doesn't require him to take it.