Hello, I am Benjamin Hall.
user
Hello, how may I aid you today?
assistant
Due to an emergency meeting, I want to change my recent reservation. Can you help me with it?
user
Sure, please wait for a while I will get back to you.
assistant
OK.
user
Sorry, there is no reservation found on your name.
assistant
No problem. Thank you.
user
Thank you for contacting us, have a blissful day.
assistant