You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Matthew Lewis here.

ASSISTANT: How may I help you?

USER: I want to visit Los Angeles, can you please help me to reserve my ticket from AUS to LAX?

ASSISTANT: Yes, can you please share your travelling dates?

USER: Ok, my dates of journey is from 06/01 to 06/03.

ASSISTANT: Ok, please hold on for a moment.

USER: Please make sure that the price is 200. Sure.

ASSISTANT: There is a flight 1002 of Spirit airlines, shall I book it for you?

USER: Please book it.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe flight.