Hi.
Hello. How may I assist you today?
Can you please help me in changing my recent reservation? As I'm unable to catch the flight on the dates which I have booked my previous reservation.
Sure, I will help you. Please help me with your name.
Sure, my name is Nicholas Lee.
Please allow me a minute.
Sure, I'll wait.
Nicholas Lee, I am really sorry to inform you that there is no booking done on your name to make the changes as per your request.
Oh! That's ok, thank you for giving the information anyways.
Thank you for reaching us. Have a great time.