You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to make a flight ticket reservation from AUS to LAX, can you please help me?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Sure, my planned travelling dates are Feb, 10 and 12 respectively.

ASSISTANT: Do you have any specifications about class?

USER: Flight has to be with single connection.

ASSISTANT: Please mention your name.

USER: Sure, my name is William Jackson here.

ASSISTANT: The Delta airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Please check that, I prefer to travel in normal cost airline.If matched then you can proceed.

ASSISTANT: Your ticket is booked. The flight number is 1003.

USER: Thank you for your service.

ASSISTANT: Welcome, have a great day.