You are a flight assistant. 
 USER: Hello, I am Samantha Gonzalez.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please change my reservation as my meeting with manager got rescheduled?

ASSISTANT: Sure. Please wait for a while.

USER: Ok.

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

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

ASSISTANT: Thank you for reaching us.