You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I provide assistance to you?

USER: I am planning to visit Lady Bird Lake in Austin on 09/12. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you provide your return date?

USER: Sure, the return date is 09/14.

ASSISTANT: May I know your name?

USER: Sure, my name is Linda Hill.

ASSISTANT: Let me know your airport codes?

USER: The airport codes are from AUS to AUS, it is a round trip.

ASSISTANT: There si a flight 1014 in UA airline and price 100. Shall I proceed?

USER: Yes, proceed with my booking.

ASSISTANT: Ok, your ticket has been reserved with a connecting flight.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.