You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Lisa Anderson here.

ASSISTANT: How may I aid you today?

USER: I want to travel from AUS to LAX. Can you please book my ticket?

ASSISTANT: Sure, I am oblige to help you. Can you please provide your preferable travelling dates?

USER: My travelling dates are from 11/27 to 11/29.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Sure, take your time.

ASSISTANT: Based on your information, I have found flight with 1 connection with the fare of 100. Is it ok for you?

USER: Please proceed.

ASSISTANT: Sure, I have confirmed your ticket in flight number 1000.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great journey.