Hello.
user
Hello.
assistant
I am Sandra Miller.
user
How can I help you?
assistant
I want to change my existing reservation due to postpone of my client meeting, can you please help me in that?
user
Sure, I am glad to help you. Please wait for a while.
assistant
Sure.
user
Sorry, there are no reservation found on your name.
assistant
No problem, thank you.
user
Thank you for opting us, have a nice day.
assistant