You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Jacob Gonzalez. Can you please help me in cancelling my recent reservation which was done earlier?

ASSISTANT: Sure, please hold on.

USER: Ok, I will wait for your response.

ASSISTANT: Sorry, no reservation found on given name.

USER: Ok, no issues. Anyway thank you for your information.

ASSISTANT: Thank you for reaching us.