Hello.
user
Hello, how can I help you?
assistant
Myself Gregory Brown, I am willing to cancel my reservation. Can you please help me for this?
user
Sure, please wait for a moment.
assistant
Sure, I will wait for your kind response.
user
Sorry, there was no reservation found with your given name.
assistant
Not a big deal, anyway thank you very much for your service.
user
Thank you for opting us.
assistant