You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please reserve me a flight ticket from JFK to IAD?

ASSISTANT: Sure, I will help you. May I know your travelling dates, please?

USER: Thank you, my trip dates are 12/26 - 12/28.

ASSISTANT: Let me know your connection limit for your journey.

USER: I need a single connection.

ASSISTANT: Can I know your other requirements for the trip?

USER: I prefer a normal - cost airline.

ASSISTANT: May I know your name to proceed further for documentation purpose?

USER: Robert Rodriguez here.

ASSISTANT: Hawaiian airlines is providing you a flight with a ticket fare 100 which departs at 12:00 and return at 8:00 , shall I proceed with booking?

USER: Please reserve.

ASSISTANT: Your ticket has been reserved with flight 1004.

USER: Thank you.

ASSISTANT: My pleasure.