You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Linda Thomas.

ASSISTANT: How can I help you?

USER: I would like to book a ticket to MSP for a Renaissance fairs with direct flight.

ASSISTANT: Sure, provide me your journey details?

USER: Can you book a ticket to me from AUS on 04/13? And my return date is on 04/15.

ASSISTANT: Sorry, no flights are available on your requested dates.

USER: Ok.

ASSISTANT: Thank you for availing us.

USER: Thank you for your information.

ASSISTANT: Have a nice day.