Hi.
user
Hello, how can I help you?
assistant
Please help me to change my recent reservation.
user
Sure, I am here to help you for this. May I know your name please?
assistant
William Lopez.
user
Just a moment.
assistant
Sure.
user
Sorry for inconvenience, no reservation is found under your name.
assistant
Thank you for your information.
user
Thank you very much for contacting our agency.
assistant