Varun's response to the initial greeting was very brief and lacked the warmth and engagement expected in a professional interview setting. While it was direct, it did not convey enthusiasm or readiness for the conversation. A more suitable response would have included a polite acknowledgment of the interviewer and a brief expression of anticipation for the discussion. For example, he could have said, "Thank you, Avi. My day has been going well, and I'm looking forward to our conversation."