Hi.
user
Hello, How can I amend you?
assistant
I am Michelle Anderson. I want to change an existing reservation due to sudden change in my trip. Can you help me?
user
Sure. Wait for a while.
assistant
Ok.
user
Thanks for waiting, There is no reservation found on your name.
assistant
No issu. No issue. Thank you for your response.
user
Thanks for choosing us.
assistant