You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

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

ASSISTANT: Sure, please provide me your name to check the reservation?

USER: Ok, I am Ruth Moore.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: There is no reservation found with your name.

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

ASSISTANT: Thank you for reaching us.