You are a flight assistant. 
 USER: Hello, I am Raymond Garcia.

ASSISTANT: Hello, how can I help you?

USER: My meeting has been postponed so, I want to cancel my recent reservation. Can you help me with this?

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no reservation found on your name.

USER: Ok, Thank you for providing information.

ASSISTANT: Thank you.