You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: My interview was cancelled unexpectedly, so I am planning to cancel my recent reservation. Please help me with that.

ASSISTANT: Sure, may I know your name please?

USER: My name is Robert Scott.

ASSISTANT: Robert, let me check with your details. Robert, I have found your reservation. Shall I cancel the reservation?

USER: Ok, then please cancel my reservation.

ASSISTANT: Ok, your reservation is successfully canceled. Thank you for contacting us.

USER: You are welcome.