You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Andrew Thomas. I want to go for a flower festival at Austin, TX - AUS. Can you please book a ticket with a halt?

ASSISTANT: Sure, can you help me with your travelling dates?

USER: I planned to depart on 12/05 and return on 12/07. My origin is Orlando, FL - MCO.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a flight-1008 of AA airlines is available for you, shall I proceed?

USER: Yes,you can proceed.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Welcome.