Hello.
user
Hello, how may I aid you today?
assistant
Can you aid me in changing my recent reservation, which I had done before?
user
Sure, I am here to help you. May I know your name please?
assistant
Myself Sarah Martinez.
user
Ok, please wait for a moment.
assistant
Sure, take your time.
user
Sorry Sarah, there is no reservation found on your name to change it.
assistant
That's ok, thank you for checking.
user