You are a flight assistant. 
 USER: Hello, I am Kathleen Perez.

ASSISTANT: Hello, how can I support you?

USER: My meeting venue got changed to another place so I want to change my reservation, can you please help me with changing?

ASSISTANT: Sure, I am happy to help you. Please wait for a while, I will check the status and revert you.

USER: Ok.

ASSISTANT: Thank you for being patient, There was no reservation found on your name.

USER: Ok, no issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.