You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I have a live music concert at Austin, please help me in booking a ticket from DTW to AUS.

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

USER: I would like to plan my journey on Dec 21 and return on Dec 23.

ASSISTANT: Do you need break in between your journey?

USER: Yes, I am looking for a connecting flight.

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

USER: No, thank you for asking.

ASSISTANT: Can I have your good name please?

USER: My name is Barbara Perez.

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

USER: Ok, please proceed for booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1017, have a safe journey.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.