You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight ticket from DCA to AUS?

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: My trip dates are 07 to 09 of Jan.

ASSISTANT: Do you prefer break in between your journey?

USER: I need a break in between journey.

ASSISTANT: Please let me know if you have any other specifications.

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Ruth Campbell.

ASSISTANT: Southwest airlines is providing a single connected flight with ticket fare of 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1001, have a safe journey.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing us.