You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Myself Thomas Johnson, I want to cancel my recent reservation.

ASSISTANT: Sure Thomas, I will help you with that. Please wait a moment to check your reservation status.

USER: Sure, I will wait for your response.

ASSISTANT: Yes Thomas Johnson, your reservation has found and cancelled successfully.

USER: Thank you very much for your help.

ASSISTANT: Thank you for choosing us, have a good day.