You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Here Katherine Miller. Can you please help with flight ticket booking in an economy class flight?

ASSISTANT: Sure, may I know your trip dates?

USER: My planned travel dates are 27 and 29 in the month of January.

ASSISTANT: Can I know your airport codes?

USER: My genesis airport code is DFW and my terminus airport code is ATL.

ASSISTANT: May I know your depart and return timings?

USER: I would like to depart in evening time and please check if the flight will return back in the morning time.

ASSISTANT: There is a flight on Untied airline, flight number 1014 with eh fare of 200. Can I proceed for booking?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your immediate help in my flight ticket booking.

ASSISTANT: Thank you for choosing us.