You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Please help me out in booking the ticket from ATL to CLT.

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

USER: Donna Martin is my name.

ASSISTANT: Please help me with your planned travelling dates.

USER: My trip dates will be Jan 18 to Jan 20.

ASSISTANT: Do you need a break in your journey?

USER: I need a connecting flight.

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

USER: No.

ASSISTANT: Please allow me a minute.

USER: Ok.

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

USER: Please proceed.

ASSISTANT: I have booked your ticket in flight-1000. It departs at 23:00 hours and arrives at 0:00 hours.

USER: Thank you.

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