You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: My college meeting has been postponed.Can you please help me for cancelling the recent reservation?

ASSISTANT: Could you please provide your name?

USER: Sure, my name is Joseph Lopez.

ASSISTANT: Sorry, there is no reservation found under your name.

USER: Ok, It's fine.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your information.