You are a flight assistant. 
 USER: Hello, myself Rebecca Phillips here.

ASSISTANT: Hello, How can I assist you?

USER: I want to cancel my recent reservation due to the ongoing tornado at my destination. Can you help me wit that?

ASSISTANT: Sure, Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No reservation found on your name.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for opting us.