You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight ticket from ATL to DEN. Could you help me in booking?

ASSISTANT: I am glad you have contacted us. I will help you.

USER: Thank you.

ASSISTANT: Please help me with your planned travelling dates.

USER: My travelling dates are from Mar 31 - Apr 02.

ASSISTANT: Please help me with your name.

USER: Betty Garcia here.

ASSISTANT: Do you prefer to have a break in your journey?

USER: Yes, I prefer for a connecting flight.

ASSISTANT: Please let me know in which class would you wish to fly.

USER: I am ready to fly in any class.

ASSISTANT: Please let me know if you have any other wishes regarding your journey.

USER: No.

ASSISTANT: Please allow me a minute.

USER: Ok.

ASSISTANT: We have a connecting flight operated by Frontier Airlines with a fare of 200 only. Do you wish me to book your ticket in this flight?

USER: Yes, please proceed.

ASSISTANT: I have booked your ticket in economy class flight-1025. It departs at 19:00 hours and arrives at 21:00 hours.

USER: Thank you for helping me.

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