You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please help me to book a flight ticket from DEN to EWR?

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates are Nov 19 to Nov 21.

ASSISTANT: Can I have your name please?

USER: My name is Margaret Scott.

ASSISTANT: Let me know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any airline preference?

USER: I would like to prefer normal cost airline.

ASSISTANT: Hawaiian Airline flight 1023 available with connection limit 1 and fare is 100, shall I confirm this economy class flight? Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.