You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me to book a flight ticket from DTW to PHL?

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

USER: My travelling dates are Dec 17 to Dec 19.

ASSISTANT: Do you prefer break in between your journey?

USER: I need a single connection of flight.

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

USER: No.

ASSISTANT: Can I have your good name please?

USER: Richard Clark.

ASSISTANT: Hawaiian airlines is providing direct flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1028, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.