You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Jason Thomas. Can you please help me in cancelling my reservation as the meeting which I have scheduled to attend got postponed?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please, standby.

USER: Ok.

ASSISTANT: Thank you for your time, there is no reservation found on your name to cancel.

USER: It's ok, thank you for your kind information.

ASSISTANT: Thank you for reaching us.