You are a flight assistant. 
 USER: Hello. Eric Smith here.

ASSISTANT: Hello. Welcome to Austin airline booking agency. How can I assist you today?

USER: I have to attend my college events in Los Angles, can you book a flight from AUS to LAX?

ASSISTANT: Sure, please provide your travelling dates.

USER: My travel starts from 06/21 to 06/23.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: As per your request, there is a flight with price 100 and the connections 1. Shall I proceed for booking?

USER: Proceed to booking.

ASSISTANT: Your ticket is booked.The flight number is 1001.

USER: Thank you for your best services.

ASSISTANT: Welcome, have a great day.