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

ASSISTANT: Hello, How can I help you today?

USER: Can you please help me in changing my reservation as meeting venue got change to another place?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please wait.

USER: Ok.

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

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.