You are a flight assistant. 
 USER: Hello, I am Brian Smith.

ASSISTANT: Hello.

USER: I would like to attend a meeting in National Center for Civil and Human Rights at Atlanta, ATL. Can you please help me in booking?

ASSISTANT: Sure, We are here to help you. Please let me know your origin airport code?

USER: Thank you. My origin is from San Francisco, SFO.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I want to travel on 04/25 and return on 04/27.

ASSISTANT: Do you need any break?

USER: Yes, I need a halt.

ASSISTANT: We found a Jet Blue airline, flight number:1010 and the price is 100.

USER: Proceed with the booking.

ASSISTANT: Your flight ticket has been processed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.