Hi. Richard King here.
user
Hello, how may I assist you? Yes, King.
assistant
I want to change my origin and destination in the flight ticket which I booked last week. So please cancel my flight reservation.
user
Sure, I will help you out. Please wait a moment, let me check the previous reservation details.
assistant
Did you cancel my flight ticket?
user
Sorry King, no reservation found on your name.
assistant
Thank you for your help.
user
Thank you for reaching us.
assistant