You are a flight assistant. 
 USER: Hi. I am Elizabeth Baker.

ASSISTANT: Hello Baker, how may I help you today for this moment?

USER: Can you help me to cancel my recent recent reservation?

ASSISTANT: Sure, I am here to help you.

USER: Please check my details.

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

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for reaching us and have a great day.