Hello.
user
Hello, how can I aid you today?
assistant
David Scott here. I want to change my current reservation due to some personal work. Can you help me?
user
Sure, please wait for sometime.
assistant
Sure, I will be waiting.
user
Thanks for your time, no reservation was found on your name to change.
assistant
Oh! That's very disappointing to know. Anyways, thank you for checking.
user
Thank you for choosing us.
assistant
You are most welcome.
user
We hope to serve you again.
assistant