Hi.
user
Hello, how can I amend you?
assistant
I want to change an existing reservation due to sudden change in my trip. Can you help me?
user
Sure, I am here to assist you. May I know your name to check the reservation list?
assistant
I am Alexander Evans.
user
Please stand by.
assistant
Ok.
user
Thanks for waiting. I have checked in reservation list to change your ticket, but could not find any reservation with your name.
assistant
No issue. Thank you.
user
Thanks for your approach.
assistant