You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Samantha Rodriguez.

ASSISTANT: How can I aid you today?

USER: I made a earlier reservation to attend a conference, due to some problems it got cancelled. Can you please cancel my recent reservation?

ASSISTANT: Sure, I will help you in cancellation.

USER: Thank you.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry Samantha Rodriguez, no reservation found on your name.

USER: Ok, no issues.

ASSISTANT: Thank you for approaching us.

USER: Thank you.