Hello. I am Gary Parker.
Hello, how can I be at your service at this moment?
Please change my existing reservation. As I have booked a plane ticket to attend a business meeting at Austin, but suddenly I got a mail that the meeting place got changed to Philadelphia.
Sure, we will definitely help you.
Thank you.
Please allow me to check your details and I will revert to you with the current status.
Sure, take your time.
Gary Parker, we are hardly try to found your reservation but we are sorry to inform you that we did not found any reservation with your name.
That's fine, thanks for your valuable information.
Thank you for contacting us.