Hello. I am Dennis Martinez.
user
Hello, how can I aid you today?
assistant
I made a reservation earlier but due to some health issues I need to change my reservation. Can you please help me in changing?
user
Sure, I am here to help you.
assistant
Thank you.
user
Please wait a minute, I will check with the reservation list and revert to you.
assistant
Ok.
user
Thank you for waiting, no reservation was found on your name.
assistant
Ok, thank you.
user
Thank you for opting us.
assistant