Hi, I am Patrick Hill from Atlanta.
user
Hello, how can I address you?
assistant
I just want to change an existing reservation as my meeting got post pone due to some technical issues. Can you please help me with it?
user
Sure, I am here to help you. Please wait I will get back to you.
assistant
Ok.
user
Thank you for waiting, sorry no reservation found on your name.
assistant
Ok, no issues. Thanks for the information.
user
Thank you for choosing us, have  a nice day.
assistant