You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Christine Young here. I would like to cancel my recent reservation, my baseball tournament has been rescheduled to future dates.

ASSISTANT: Ok. Please wait a moment, I will check your reservation status and get back to you.

USER: Ok.

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

USER: That's ok, no problem. Thank you for checking.

ASSISTANT: Thank you for reaching us.