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

ASSISTANT: Hello. How can I aid you?

USER: I made a reservation earlier this week to give a seminar, but my seminar has been cancelled so I just want to cancel it. Can you help me with this?

ASSISTANT: Sure, I can help you . Please wait a while.

USER: Ok.

ASSISTANT: Thanks for your time.

USER: That's ok, thanks for your information.

ASSISTANT: We didnt found any reservation by this name.

USER: Ok, Thank you.

ASSISTANT: Thank you.