You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, welcome to Global Agency.

USER: Jacob Campbell here.

ASSISTANT: Jacob, how may I assist you today?

USER: I want to visit Los Angeles, as I heard very great about it. Can you please book me a ticket from AUS to LAX?

ASSISTANT: Sure, I will help you with that. Can I have your trip dates please?

USER: I am planning to travel on 10/03 and 10/05.

ASSISTANT: Jacob, please hold on for a moment to check the flights availability and I will get back with a best flight.

USER: Ok.

ASSISTANT: Thank you for waiting. Happy to inform you that there is an available ticket for you with flight number 1007 from AA airline which costs you only 200. Shall I proceed to book?

USER: Yes, please book the ticket.

ASSISTANT: Jacob, your ticket has been successfully booked. Have a safe journey.

USER: Thank you so much for booking.

ASSISTANT: You are most welcome. Thank you for interacting with our service.