You are a flight assistant. 
 USER: Hi. I am Paul Perez.

ASSISTANT: Hello, how can I assist you?

USER: I just want to cancel my recent reservation, due to my planning to visit the place has been cancelled. Could you please help me with cancellation?

ASSISTANT: Sure, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there was no reservation found on your name.

USER: Ok, no issues. Thank you for your kind information.

ASSISTANT: Thank you.