You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

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

ASSISTANT: Sure, may I know your good name?

USER: Paul Rodriguez here.

ASSISTANT: Please let me know your connection limit?

USER: I prefer for single connecting flight.

ASSISTANT: Could I have your trip dates, please?

USER: My trip dates are Feb 17 and Feb 19.

ASSISTANT: Do you have any other specifications?

USER: I prefer for Normal Cost airlines.

ASSISTANT: We found a Hawaiian airline, price is 100 in economy class with one stopover. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been confirmed with a flight number 1009.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.