You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Anna Gonzalez here.

ASSISTANT: How may I assist you?

USER: I would like to travel from AUS to LAS for my business conference, can you please reserve a flight ticket between those locations?

ASSISTANT: Sure, I will help you. Can you please provide your planned journey dates?

USER: Thank you, I want to take off on Feb 18 and please book my return ticket also on Feb 20.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight for my journey.

ASSISTANT: I found an economy class ticket in AA airlines with price 200 and it is a connecting flight. Can I book your ticket?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Ok, your booking is confirmed with flight number 1012.

USER: Thank you for your assistance.

ASSISTANT: Thank you for approaching us.

USER: Welcome.