You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Can you please cancel my recent reservation?

ASSISTANT: How can I assist you for the day? Okl, please provide me your name to check with your existing reservation status.

USER: I have reserved my flight ticket with name Patricia Collins.

ASSISTANT: Patricia Collins, wait for a moment.

USER: Ok.

ASSISTANT: No reservation found by your name Patricia Collins. Thank you for reaching our services.

USER: Thank you.

ASSISTANT: Have a great day Patricia Collins.