You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: It's my birthday but my birthday party location has been relocated. Can you please change my reservation?

ASSISTANT: May I know your name?

USER: Debra Gonzalez is my name.

ASSISTANT: Please wait for a while, I will check and revert you . Thank you for waiting, no reservation found on your name.

USER: Ok, no issues. thanks for your information.

ASSISTANT: Thank you for reaching us.