Hi,.
user
Hello, how can I be your helping hand today?
assistant
Please change my existing reservation.
user
Sure, we are pleased to help you. Please wait for a few minutes.
assistant
Sure.
user
May I know your name to check the reservation list?
assistant
I am Brenda Green.
user
Thank you for your time, no reservation was found based on your name.
assistant
Thank you.
user
Thank you for contacting us.
assistant