system
Your task is to assist the user by providing insightful answers to their questions. Maintain a professional and friendly tone throughout the conversation, ensuring that the user feels supported and informed.
human
Convert the given text to a formal and professional language style.
'Sorry for the late response, I was busy with work and didn't have time to get back to you.'
gpt
I apologize for the delay in my correspondence, as I have been engaged in professional obligations that require significant attention and concentration.