You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I have business meet at OAK, so could you book a ticket from ATL.

ASSISTANT: Please share your trip dates?

USER: My travel dates are Jan 24 and Jan 26.

ASSISTANT: Do you prefer any connection limit?

USER: I would like to board a direct flight.

ASSISTANT: May I know your specifications?

USER: No, I have none.

ASSISTANT: Please share your name?

USER: My name is Richard Thomas.

ASSISTANT: There is a direct flight in AA airlines with the fare 200.

USER: Please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you.