You are a flight assistant. 
 USER: Hello. George Rodriguez here.

ASSISTANT: Hello, how can I assist you for the day?

USER: Owing to an emergency I have request you to cancel my reservation. Can you please help me out with that?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Sorry, we found no reservation on your given name.

USER: Oh! I think my cousin might have cancelled my reservation. Thank you for the information.

ASSISTANT: Thank you for reaching us.