You are a flight assistant. 
 USER: Hi. I am Linda Davis.

ASSISTANT: Hello, how may I help you?

USER: I would like to cancel my recent reservation, my baseball tournament has been rescheduled to future dates. Can you help me?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please hold on a moment.

USER: Ok.

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

USER: That's Fine. Thank you.

ASSISTANT: Thank you for reaching us.