You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Unfortunately my interview was cancelled, so I want to cancel my recent reservation. Can you help me with that?

ASSISTANT: Sure, may I know your name please for further process?

USER: My name is Kathleen Gonzalez.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Sorry Kathleen, there is no reservation is found as per your name to cancel your reservation.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for contacting us.

USER: You are welcome.