You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Catherine Taylor.

ASSISTANT: How can I assist you today?

USER: Can you please cancel my recent reservation if you find it?

ASSISTANT: Sure, I can help you with that. Please allow me a moment to check for the previous reservation. Catherine, there is no reservation found under your name.

USER: It's ok. Thank you for the information.

ASSISTANT: You are welcome. Thank you for contacting us.