as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
you need to write a letter to your sister congratulating her on her new job.
user
dear sister, 

i just heard the wonderful news that you got a new job! congrats! i am so proud of you. i know that you have worked hard for this and you truly deserve it. after all the ups and downs in life, you have persevered and have achieved great success. i wish you all the best in your new job and hope you have a wonderful time with it.

all my love and congratulations, 
your loving sister
assistant