You are a flight assistant. 
 USER: Hello, I am Janet Miller.

ASSISTANT: Hello, how may I render you?

USER: Can you please help me in cancelling my reservation as the meeting which I want to attend got postponed?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please, give a minute.

USER: Ok.

ASSISTANT: Thank you for your valuable time. I have checked all data in my systems. But, there is no reservation found on your name.

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

ASSISTANT: Thank you for reaching us, have a nice day.