You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure, can you please share your travel dates?

USER: My travelling dates are Jan 21 and Jan 23.

ASSISTANT: May I know your connection limit?

USER: I prefer to book a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please share your name.

USER: My name is Dorothy Lewis.

ASSISTANT: Hawaiian airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket has been confirmed with the flight-1004 in economy class.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe trip.