You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Sandra Garcia.

ASSISTANT: How can I serve you?

USER: I would like to attend pagan festivals in Austin, can you please reserve a flight ticket from ATL to AUS?

ASSISTANT: Sure, let me know your travel dates?

USER: I want to start on Feb 28th and need to catch return flight on Mar 1st.

ASSISTANT: Do you need any specifications?

USER: I need a halt in between journey.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that, there is no flights found on your routes.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thanks for reaching us, have a nice day.