Hi.
user
Hello.
assistant
I am Sharon Smith.
user
How can I serve you today?
assistant
 I would like to change my existing reservation due to postpone of launching a new product at Atlanta. Can you help me out?
user
Sure. Please, wait.
assistant
Sure.
user
Thanks for waiting, there is no reservation found on your name.
assistant
Not an issue. Thank you.
user
Thank you.
assistant