You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I want to fly from DFW to DCA. Can you book a ticket from that route?

ASSISTANT: Sure, I'm glad to help you. can you please provide your planned travel dates?

USER: My planned travel dates are 11/09 and 11/11.

ASSISTANT: Do you need break in between your journey?

USER: I want a flight with single connection.

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

USER: No more, thank you.

ASSISTANT: May I know your good name please?

USER: Sure,Brian Robinson here.

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

USER: Yes, you can proceed with that one.

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

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.