Hi. I am Robert Miller.
Hello, how can I amend you today?
I made a reservation earlier in the wrong date unknowingly so, I want to change my existing reservation. Can you help me?
Sure, I am happy to help you. Please wait for some time.
Ok.
Thanks for your time. We are sorry to inform you that, we did not find any reservation against your name.
It's Ok, thanks for your time.
Thank you for reaching us, have a good day.