You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: I am Ronald Nelson. I am planning to celebrate Flowers Festival in Orlando, so please help me in booking a flight ticket.

ASSISTANT: Sure, may I know your source and destination codes?

USER: My airport codes are TX - AUS, FL - MCO.

ASSISTANT: When do you want to travel?

USER: I want to fly on 02/02 and return on 02/04.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a direct flight for you. Is that Ok?

USER: Don't proceed to booking. I need a connecting flight.

ASSISTANT: Ok, thank you for choosing us.

USER: Thank you for your information.