You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to participate in a Pioneer festivals which is going to be held at DFW. Can you please reserve me a flight ticket from DEN?

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

USER: Thank you, my trip dates are 03/28 - 03/30.

ASSISTANT: Please help me with your name.

USER: Michelle Smith here.

ASSISTANT: Please help me with your preferred depart and arrival time to fly.

USER: I am ok to travel at any timings.

ASSISTANT: Do you need a break in your journey?

USER: I prefer a single connection.

ASSISTANT: Please let me know if you have any other preferences in your journey.

USER: No, thank you for asking.

ASSISTANT: Please allow me a minute.

USER: Sure.

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

USER: Please reserve.

ASSISTANT: I have booked your ticket in economy class flight-1008. It departs at 15:00 hours and arrive at 19:00 hours.

USER: Thank you.

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