You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking a flight ticket from JFK to DCA?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: Myself Jeffrey Lopez.

ASSISTANT: Please help me with your planned travelling dates.

USER: Sure, my travel dates are from Dec 27 to Dec 29.

ASSISTANT: Please let me know if you wish to take rest in between your journey. So, that I will check for a connecting flight.

USER: Yes, I would prefer a connecting flight.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: Thank you. We have a direct flight operated by Delta Airlines with a fare of 100, shall I book the flight ticket?

USER: Ok, please book it.

ASSISTANT: I have booked your ticket in flight-1005. It departs at 10:00 hours and arrives at 0:00 hours.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.