You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in booking a flight ticket from Washington, DCA to Charlotte, CLT?

ASSISTANT: Please provide your trip dates.

USER: My travelling dates are from Aug 13 to Aug 15.

ASSISTANT: Do you need any connection limit?

USER: I need a way station in between journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Catherine Brown.

ASSISTANT: Frontier Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 15:00 hours and arrives at 10:00 hours, shall I book your ticket in this flight?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is reserved in flight 1024.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.