You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Will you please book me a flight ticket from MCO to AUS?

ASSISTANT: When you are willing to travel?

USER: I will start on Dec 17th and return on Dec 19th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 lay by.

ASSISTANT: May, I know your good name?

USER: I am Laura Thomas.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: That's alright, thanks for your assistance.

ASSISTANT: Thank you for reaching us.