Hello.
user
Hello, how may I help you?
assistant
I have an emergency meeting in my office so, please cancel my reservation that I made earlier to go for film festival.
user
Ok, I can help you to cancel. Provide me your name?
assistant
Thank you. I am Alexander Green.
user
Sorry, no reservation has been registered with us. Thanks for opting us.
assistant
Ok, thank you for the response.
user