Hello, I am Jennifer Lopez.
user
Hello. How may I assist you today?
assistant
I would like to change my existing reservation as my reporting date got postponed. Can you help me with that?
user
Sure, please wait a while.
assistant
Ok.
user
Thanks for waiting, we did not found any reservation by this name.
assistant
That's ok. Thank you for the information.
user
Thanks for choosing us.
assistant