Hi.
user
Hello. How may I help you today?
assistant
I am Larry King. I want to cancel my flight reservation as my father is unwell, can you please help me?
user
Please wait a moment, let me check with your details.
assistant
Sure.
user
Sorry, there are no active reservations on your given name to cancel.
assistant
No problem. Anyway, thank you for checking.
user
Thank you for reaching our service.
assistant