You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: I want to cancel my recent reservation, can you please help me out?

ASSISTANT: I will try my best to provide you for cancellation of your flight ticket.

USER: Thanks.

ASSISTANT: Can you please provide your name to check the existing reservation under your name?

USER: Sure, my name is Paul Lopez.

ASSISTANT: I regret to say this Paul, I am not able to find any reservation under your name to cancel.

USER: It's ok, thank you for the information.

ASSISTANT: Most welcome, thank you for reaching out here.