You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Brian Moore here. I would like to visit CLT, can you help me to book a flight ticket from AUS?

ASSISTANT: Sure, can I have your panned travel dates?

USER: My planned dates are 11/13 and 11/15.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Moore, I found a flight for you in Spirit airlines with fare 100. Can I book your ticket?

USER: Please proceed with the booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1007.

USER: Thanks for helping me.

ASSISTANT: Thank your for choosing us.