You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking a flight ticket from Denver, DEN to Washington, IAD?

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

USER: My journey dates are from Nov 09 to Nov 11.

ASSISTANT: Do you prefer halt in between your journey?

USER: Yes, I need a connection in between journey.

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

USER: I prefer economy class flight.

ASSISTANT: Can I have your good name please?

USER: My name is Carolyn Taylor.

ASSISTANT: Southwest airlines is providing a flight on that route with ticket fare of 100 and 1 connection, shall I proceed for booking?

USER: Sure, you can proceed for booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.