VO was a young guy in his early 30's.
VO : Good morning!
Me : (With a pleasant smile) Good morning,sir! (Keeping an eye contact with him)
VO : Please pass me your passport, i20 & SEVIS receipt.
Me : Sure, sir.
He kept on typing on his PC and after 10 seconds he said "Congratulations! Your VISA is approved"
Me : Thank you, sir. Happy Independence Day in advance as 4th July is approaching.
VO : Thanks. Good luck & enjoy your stay at US.
GRE : 311
TOEFL : 92
University : Rutgers University - New Brunswick.