You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you at this moment?

USER: I am Charles Hill want to visit LAS, can you book a ticket from AUS?

ASSISTANT: Sure, May I know your airfield locations?

USER: Sure, my travelling dates will be 10/15 and 10/17.

ASSISTANT: Ok, thank you for providing  your details please wait for a minute.

USER: Ok.

ASSISTANT: The Spirit airlines are providing a flight having a connection limit 1 with the ticket fare is 200. Shall I proceed?

USER: Ok, proceed with my booking.

ASSISTANT: I have reserved your ticket with the flight number 1003.

USER: Thank you.

ASSISTANT: Thank you for reaching us.