You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I'm David Brown, I want to book a ticket from NC-CLT to DC-DCA. Can you please help me out?

ASSISTANT: Sure Brown, could you please mention the travel dates?

USER: The travelling dates are from 01/06 to 01/08.

ASSISTANT: OK, there is a flight 1022 in airline Delta having connection 1 and price is 200. Shall I proceed with the booking?

USER: Yes, proceed.

ASSISTANT: OK, your booking is done. Have a great journey!.

USER: Thank you.