Hello. I am Samuel Martin.
user
Hello, how may I abet you today?
assistant
I want to change my existing reservation. Can you help me out?
user
Sure, we are here to help you. Please wait for a minute.
assistant
Sure.
user
Thank you for waiting, there is no reservation found on your name.
assistant
Ok, No issues. Thank you.
user
Thank you for opting us.
assistant