You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to cancel my recent reservation reservation as my sister blessed with a baby boy before the expected delivery date. Can you please help me in that?

ASSISTANT:  Sure, may I know your name please?

USER: My name is Joseph Phillips.

ASSISTANT: Please standby.

USER: Sure.

ASSISTANT: Sorry, we did not find any reservation in your name.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thanks for your information.