Varun's response is enthusiastic and conveys a positive attitude, which is commendable. However, it lacks the professionalism expected in an interview setting. The benchmark response is more concise and directly relevant to the context of the interview. Varun could improve by maintaining a balance between friendliness and professionalism, avoiding unnecessary excitement about the AI aspect. A more suitable response would be to acknowledge the interviewer and express readiness for the discussion without excessive commentary.