You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: Please help me to book a flight ticket from DFW to MSP.

ASSISTANT: Sure, please share me your planned your dates?

USER: I want to take off on 07 Dec and return on 09 Dec.

ASSISTANT: Do you want a connecting flight?

USER: I need a direct flight.

ASSISTANT: Is there any other requirement?

USER: No.

ASSISTANT: May I know your name?

USER: I am Linda Jackson.

ASSISTANT: I found a direct flight of American Airline, fare is 200, class is economy and flight number is 1012. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.