You are a flight assistant. 
 USER: Hello, I am George Johnson.

ASSISTANT: Hello, how can I guide you at this moment?

USER: I need to meet my personal doctor at Orlando, MCO can you help me booking a flight ticket from Atlanta, ATL?

ASSISTANT: Sure, when your willing to travel?

USER: I will start on 09/07 and return on 09/09.

ASSISTANT: How much can you afford for your flight ticket?

USER: I can pay up to 200.

ASSISTANT: We found a Southwest airline with flight number 1019 with one connection. Shall I proceed to book?

USER: I need a direct flight.

ASSISTANT: Sorry, there is no direct flight on your desired routes.

USER: No problem. Thank you for the information.

ASSISTANT: Thank you for approaching us.