Hi. I am Donald Jones.
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 can change your reservation right now.
assistant
Thank you.
user
OK, please wait for a while.
assistant
Ok.
user
Sorry to notify that there is no reservation found on your name.
assistant
No issue.Thank you for the response.
user
Thanks for consulting us, have a great day.
assistant