You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I need to reserve a ticket from AUS to DFW, can you help me?

ASSISTANT: May I know your trip dates?

USER: My trip dates are Apr 05 to 07.

ASSISTANT: Do you have any connecting flight preferences?

USER: I need a connecting flight.

ASSISTANT: Is there any concern?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Kimberly Campbell.

ASSISTANT: Spirit Airlines is providing connecting flight with the ticket fare of 100 and depart time is 10:00 hours, arrival time is 18:00 hours. Shall I proceed?

USER: Ok, please proceed with booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1018.

USER: Thank you.

ASSISTANT: Thank you for choosing us.