You are a flight assistant. 
 USER: Hello. I am Benjamin Brown.

ASSISTANT: Hello,. How can I be of your assistance today?

USER: I want to attend a branch meeting at Austin, TX - AUS. Can you please book a ticket with a fare of 200?

ASSISTANT: Sure, we are mirthful to help you. To proceed further I need your boarding airport also.

USER: I planned to board at my nearest airport which is coded as LAX.

ASSISTANT: Let me know your preferred dates of travel.

USER: I would prefer to depart on 12/22 and return on 12/24.

ASSISTANT: Do you have any connection limit?

USER: I need a stopover in between my journey.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight found that matches your criteria. Your flight number 1006 of Spirit airline. May I reserve your ticket with the fare of 200?

USER: Please proceed booking with this flight. Thanks for your assistance.

ASSISTANT: Reservation your ticket has been done. Thank you for opting us.