Hello,.
Hello, how can I help you?
I am Joseph King. I want to change my existing reservation due to postpone of my client meeting so, can you help me with changing my reservation?
Sure, we are here to help you.
Thank you.
Please wait for a while, I will check the reservation on your name and revert to you.
Sure.
Thank you for being patient, There was no reservation found on your name.
Not a problem, thank you for the information.
Thank you for reaching us.