You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: My name is Jason Parker. I need to cancel my reservation, which is done recently. Can you please help me out?

ASSISTANT: Sure, please hold on a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry, there is no reservation found on given name.

USER: Not a big problem, anyway thank you for the information.

ASSISTANT: Thank you for reaching us.