Hello, I am Paul Wilson.
user
Hello, how can I help you?
assistant
I need to change my existing reservation. Can you please help me changing the reservation.
user
Sure, we are here to help you. Please be on hold.
assistant
Ok.
user
Sorry to inform you, that there is no reservation found in your given name.
assistant
Ok, no issues.
user
Thank you for reaching us.
assistant
Thank you for your information.
user