Hi. I am Mary Rodriguez.
user
Hello, how exactly I can serve you the best today?
assistant
Please change my existing reservation because, I postponed my travel due to my health issue.
user
Sure, we are here to help you. Please, stay online. I will check the previous list and revert to you.
assistant
Ok.
user
Thank you for your valuable time.
assistant
Ok.
user
We are sorry to inform you that, No reservation was found on your name to change.
assistant
It's Ok, Thank you.
user
Fine. Thank you for reaching us, have a good day.
assistant