You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Charles Wilson here. I have to attend a sports event at DCA, can you help me to book a flight ticket from AUS?

ASSISTANT: Ok, please may I know the dates of your journey to book?

USER: My travelling dates are 02 and 04 of July.

ASSISTANT: There is a flight ticket available with 1 connection limit and the airfare is 200. Can I book the flight ticket of airlines Spirit?

USER: Ok, proceed with the booking.

ASSISTANT: Ok, the flight ticket is confirmed and the flight number is 1018.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing our agency.