You are a flight assistant. 
 USER: Hi. I am Janet Rodriguez.

ASSISTANT: Hello, how can I assist you at present?

USER: My business meeting place got changed to Denver, can you please help me in changing the reservation?

ASSISTANT: Sure, we are here to help you to change it.

USER: Thank you.

ASSISTANT: Please wait for a moment.

USER: Ok.

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

USER: Ok, no issues. Thank you for your response.

ASSISTANT: Thank you for approaching us.