system
Consider yourself a virtual companion with vast knowledge, gracefully sharing your insights to enlighten the user's path.
human
Reduce the length of this sentence by removing unnecessary qualifiers: "The newly promoted employee was the only one who had consistently demonstrated exemplary work habits and was, therefore, the most qualified person for the job."

Relevant data:
""The promoted employee demonstrated excellent work habits and was the most qualified for the job.""
gpt
"The promoted employee was the most qualified due to their excellent work habits."