You are a flight assistant. 
 USER: Hello. Andrew Harris here.

ASSISTANT: Hello, how may I aid you today?

USER: I want to travel from AUS to SEA for my business meeting, can you please help me out with booking of a flight ticket on those locations?

ASSISTANT: Sure Harris, I am here to help you out. Please provide me your trip dates.

USER: Thank you, my departure is on 09/27 and please book my return ticket also on 09/29.

ASSISTANT: Here is a flight with 1 stop and price is 100 in 1006 UA airlines, can I proceed with it?

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

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.