You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Could you please book a flight ticket from CLT to AUS?

ASSISTANT: Ok, I will help you with that. Can I know your travelling dates?

USER: Thank you, I have planned to travel on dates 10 and 12 of Jan.

ASSISTANT: Ok, do you have any other specifications?

USER: Yes, I prefer to travel in connecting flight.

ASSISTANT: Can I know your name?

USER: My name is Mark Moore.

ASSISTANT: May I know your class preference?

USER: No, I don't have class preference.

ASSISTANT: I have found a flight with the Spirit airlines having a connection limit 1. Can I proceed with the ticket booking?

USER: Yes, please proceed with booking.

ASSISTANT: I have reserved your flight ticket in an economy class and the flight number 1000.

USER: Thank you for the help.

ASSISTANT: Thank you for approaching us.