You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Laura Harris, want to travel from AUS to LAS. Please help me in booking my ticket.

ASSISTANT: Sure, may I know on what dates you are willing to travel?

USER: Sure, my travelling dates are from 05/29 to 05/31. Please check for the direct flight.

ASSISTANT: According to your details, I have found a direct flight in UA airlines with the flight number 1029 and price limit is 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket booking is done.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.