Hello.
user
Hello, how may I help you today?
assistant
Myself Jonathan Collins. I would like to change my recent reservation due to some personal issues, will you help me with that?
user
Sure Collins, I am here to help you with this.
assistant
Thank you for accepting my request.
user
Sorry Collins, there is no reservation found as per your name to modify it.
assistant
Ok, not an issue. Thank you for your information.
user
You are welcome always.
assistant