You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Brenda Jones. Can you help me in cancellation of my reservation as I have got a call from my home town?

ASSISTANT: Sure, please allow me a moment to check it.

USER: Thank you for your kind response. I will wait for your response.

ASSISTANT: Thank you for waiting, as per your request I have checked and there is no reservation found for the user name to cancel the booking.

USER: Oh! It might be cancelled by mother but she did not informed me yet. Anyways thank you for the information.

ASSISTANT: You are most welcome and have a nice day.