You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I want to go to Carolina Harbor in Charlotte, because my friends have planned to meet there for a small party. So I need a flight ticket from Washington, can you help me?

ASSISTANT: Sure, can you please provide your planned dates to travel?

USER: I want to to start my journey on 05/30 and return was on 06/01.

ASSISTANT: May I know your source and destination airport codes?

USER: I want to travel from the airport DCA to the destination airport  CLT.

ASSISTANT: May I know your good name please?

USER: My name is Donald Green.

ASSISTANT: There is a flight available from DCA to CLT from Spirit airlines with 1 connecting flight. Shall I confirm your booking?

USER: If the ticket fare is 1000 or less, then only proceed with the booking.

ASSISTANT: Yes, your ticket is confirmed with flight 1008.

USER: Thank you so much.

ASSISTANT: You are welcome. Have a nice flight.