You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want the flight ticket from CO-DEN to DC-DCA.Can you please help me out?

ASSISTANT: Sure, can I know the travel dates please?

USER: The travel dates are from 10/06 to 10/08.

ASSISTANT: May I know your name for proceeding further?

USER: Sure, my name is Joseph White.

ASSISTANT: There is a flight for you White, shall I proceed in booking?

USER: Yes, proceed with my booking.

ASSISTANT: I have booked your ticket with flight number 1000 and airline is Spirit.

USER: Thank you for helping me out.

ASSISTANT: Thank you for approaching us, have a safe journey.