Hi.
Hello, how may I aid you?
I am Mary Harris. I have reserved my flight ticket in the month of may to Boston but I need to change my reservation to Houston, please help me out?
Sure, I am here to help you. Please wait a moment I will check your details and proceed further.
Ok, sure take your own time I will wait for your reply.
Sorry to say, there is no reservation on your name in my database.
Ok, fine thank you for checking.
Thank you for reaching us, have a nice day.