You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Help me in booking a flight CLT to DCA?

ASSISTANT: Sure, I am here to help you. Can you please let me know your travelling dates?

USER: My travelling dates Aug 12 to 14.

ASSISTANT: Do you prefer any break in between journey?

USER: I prefer single connection flight.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: I am Richard Smith.

ASSISTANT: Spirit Airlines is providing connecting flight with the ticket fare of 200 and depart time is 23:00 hours, arrival time is 16:00 hours. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1008.

USER: Thank you.

ASSISTANT: Thank you for choosing us.