You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I want to cancel my recent reservation due to sudden cancellation of my trip. Can you help me?

ASSISTANT: Sure, we are perky to help you. Can you share your good name?

USER: Rebecca Miller here.

ASSISTANT: Please be on hold.

USER: Ok.

ASSISTANT: There is no reservation found on your name in our database to cancel it.

USER: That's Fine, Thank you.

ASSISTANT: Thank you.