You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Margaret Mitchell.

ASSISTANT: Margaret Mitchell, how may I assist you today?

USER: I would like to attend a music event at Charlotte, can you help me to book a flight ticket from EWR to CLT?

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

USER: My preferable journey dates are Oct 28 and Oct 30.

ASSISTANT: Please help me with your depart and return time.

USER: I would like to return in the morning.

ASSISTANT: Do you need a direct or connecting flight?

USER: I prefer connecting flight on this route.

ASSISTANT: Please help me with your preferred class to fly.

USER: I am comfortable with any class.

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

USER: No, thanks for asking.

ASSISTANT: We have connecting flight operated by Spirit Airlines with a fare of 100. Is it ok for you?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: I have booked your ticket in flight-1003. It departs at 18 PM and return at 4 AM.

USER: Thank you for your help.

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