You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Dennis Rodriguez. I want to book a flight ticket from MCO to AUS. Could you help me in booking?

ASSISTANT: Sure, can I know your preferable dates?

USER: My preferable dates are from 03/27 to 03/29.

ASSISTANT: I found a direct flight 1005 of UA airlines matches with your preferences, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you, have a good day.