You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to book a ticket from LAX to JFK. Can you please help me out?

ASSISTANT: Sure, I will help you. Please help me with your planned travelling dates.

USER: I am planning to travel on Feb 10 and return back on Feb 12.

ASSISTANT: Please help me with your name.

USER: My name is Helen Moore.

ASSISTANT: Do you need a break in between your journey?

USER: I am looking for a connecting flight.

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

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by American Airlines with a fare of 100 only. Shall I book the flight ticket?

USER: That's fine, please proceed the booking.

ASSISTANT: I have booked your ticket in flight-1015. It departs at 19:00 hours and arrives at 23:00 hours.

USER: Thank you for your service.

ASSISTANT: You are welcome.