You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Brain Wilson. I need to book a flight ticket from ORD to ATL, can you please help me for booking?

ASSISTANT: Sure, please let me know your travel dates.

USER: I would like to travel on 10/13 to 10/15.

ASSISTANT: We found a connecting flight with price 200, flight number is 1022. Shall I proceed for booking with AA airlines?

USER: No don't proceed for booking. I need a direct flight.

ASSISTANT: Ok, sorry for the inconvenience. Thank you.

USER: Ok, no problem. Thanks for choosing us.