Hi.
user
Hello, how can I assist you?
assistant
As part of my schedule I have made a reservation earlier to attend meeting in Atlanta. Unfortunately meeting shifted to San Francisco so, I want to change my existing reservation. Can you do this for me?
user
Sure, to proceed further may I know your name/.
assistant
I am Anthony Young.
user
Sorry, there is no reservation found in your name.
assistant
Ok, not a problem.
user
Thank you, have a nice day.
assistant
Thanks for your response.
user