You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I give assistance to you?

USER: I am Eric Taylor want to cancel my recent reservation due to my meeting has been postponed.

ASSISTANT: Ok, please be on hold.

USER: Ok.

ASSISTANT: Thanks for waiting. There is no reservation found on our name.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for opting us.