You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am having a family get together on 10/09, want to book a flight ticket to Boston, MA-BOS.

ASSISTANT: Can I have your name, source airport code, and return date?

USER: Sure, my name is Kimberly Davis, my origin is Austin,TX-AUS and return is 10/11.

ASSISTANT: Thanks for providing your details, please wait for a while, let me check and revert to you.

USER: OK.

ASSISTANT: Thanks for holding on, sorry, unfortunately we did not find any flight on that day.

USER: Thanks for the information.

ASSISTANT: Pleasure to serve you, thanks for your interest.

USER: Thank you.