You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I'm Richard Williams. I would like to cancel my reservation due to bad weather condition. Can you please help me with that?

ASSISTANT: Sure, please give me a minute.

USER: Sure, take your time.

ASSISTANT: Williams, there is no reservation available on your name.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: You are welcome.