Hi.
user
Hello. How may I help you out?
assistant
Myself Charles Miller, I want to cancel my reservation as my father met with an accident. Can you please help me?
user
Sure, I will help you in cancelling the ticket.
assistant
Thank you.
user
Sorry, there are no reservations found in our database.
assistant
That's fine. Anyway, thank you for checking.
user
Thank you for reaching us.
assistant