You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: Can you please help me with booking a flight ticket from Charlotte?

ASSISTANT: Sure, please share your travelling dates.

USER: I would like to take off on 02/02 and return on 02/04.

ASSISTANT: Do you need any stopover between your journey?

USER: Yes, I need a stopover.

ASSISTANT: Can you please provide your journey codes?

USER: Sure, my nearest source airport code is CLT and destination airport code is DCA.

ASSISTANT: May I know your good name?

USER: I am Edward King.

ASSISTANT: Thank you for sharing your journey details, we found a flight with number 1027 and UA as airline. The cost of the ticket is 200. Shall I go with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for availing us.