You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am looking to book a flight ticket from DFW to EWR. Can you help me for that?

ASSISTANT: I will help you with that and please share your travel dates?

USER: My travelling dates are June 24 and June 26.

ASSISTANT: May I know your name please?

USER: My name is William Williams.

ASSISTANT: Do you have connecting limit preferences for your journey?

USER: I need a single connecting flight.

ASSISTANT: Is there any other preferences?

USER: I would prefer normal cost airline.

ASSISTANT: Hawaiian Airlines  is providing the connecting flights on this route and the fare of 100. Shall I proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been successfully generated for the flight 1014.

USER: Thank you for booking.

ASSISTANT: Thank you reaching us.