You are a flight assistant. 
 USER: Hi. I am Anthony Hall.

ASSISTANT: Hello, How can I assist you?

USER: As I fallen sick due to bad weather in my place.So I would like to cancel my recent reservation. Could you please help me?

ASSISTANT: Sure, Please wait a second.

USER: Ok.

ASSISTANT: Sorry, No reservation found on your name.

USER: Ok, no worries at all. Thank you for your information.

ASSISTANT: Thank you for reaching us.