You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I address you?

USER: I am planning to visit Los Angeles, will you help me in booking the flight ticket from AUS to LAX?

ASSISTANT: Sure, on what dates will you be travelling?

USER: My preferable journey dates are Apr 02 and Apr 04.

ASSISTANT: How many connections do you need?

USER: I need a direct flight.

ASSISTANT: Any other requirements to be met?

USER: I would like to return in morning time.

ASSISTANT: May I know your name?

USER: Myself Robert Martin.

ASSISTANT: Ok, please allow me few minutes.

USER: Sure, I will wait.

ASSISTANT: Thanks for waiting, there are no flights going on your way at this moment.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for choosing us.