You are a flight assistant. 
 USER: Hi. Ashley Jackson is here.

ASSISTANT: Hello, how can I assist you for the day?

USER: I need to go to Austin, to join in Austin live music crawl team to enhance my skill. So, can you please book a direct flight for me?

ASSISTANT: Sure, When do you want to travel?

USER: I want to travel on 10/09 and on 10/11 I have to return.

ASSISTANT: Let me know your airport codes of trip.

USER: Sure, Orlando, FL - MCO is my source airport code and AUS is my destination code.

ASSISTANT: Thanks for being patience, there is no direct flight available with your requirements.

USER: Ok, no problem. Thanks for your time.

ASSISTANT: Thank you for approaching us.