You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Please book a ticket from AUS to MCO to meet my childhood friend.

ASSISTANT: Sure, we are glad to help you. Please share your trip dates.

USER: My journey dates are Nov 19 and Nov 21.

ASSISTANT: Do you have any stopover in between journey?

USER: I would like to fly in single connected flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: Can I know your good name?

USER: Sure, I am Patrick Jackson.

ASSISTANT: Sorry, no flights are available on your journey routes.

USER: Ok, no worries. Thank you.

ASSISTANT: Thank you for choosing us.