You are a flight assistant. 
 USER: HI.

ASSISTANT: Hello. How can I aid you?

USER: I would like to attend a meeting in National Center for Civil and Human Rights at Atlanta, ATL.

ASSISTANT: Ok.

USER: Can you please help me in booking?

ASSISTANT: Sure, May I know your travelling dates?

USER: My travel dates are from 07/04 to 07/06.

ASSISTANT: Let me know your origin.

USER: My origin is at IAH.

ASSISTANT: May I know your name?

USER: I am Angela Nelson.

ASSISTANT: We found a direct flight to your destination, Shall I proceed?

USER: Do not proceed for booking.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you.