You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: I want to book a ticket from AUS to LAX to attend workshop, can you help me in booking?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am departing on Apr 23 and return on Apr 25.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I want a flight with connection limit 1.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I do not have any other requirements.

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Andrew Hernandez.

ASSISTANT: Sorry, there are no flights available at your request.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for contacting us, have a nice day.