Hello. Myself Dennis Perez.
user
Hello, how can I assist you for the day?
assistant
I need to cancel my existing reservation, which is done recently. Can you please help me out?
user
Sure, I am here to help you.
assistant
Thank you for considering my request.
user
Please wait for a moment.
assistant
Sure, I will wait.
user
Sorry, we found no reservation on your given name.
assistant
Not a big problem, anyway thank you for the information.
user
Thank you for reaching us.
assistant