You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you now?

USER: Can you please help me in booking my flight ticket from BOS to AUS?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: My planned travel dates are Mar 06-08.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: I want to depart in the afternoon.

ASSISTANT: Do you have any other specifications?

USER: I need a connecting flight.

ASSISTANT: Can I have your good name please to proceed further?

USER: I am Ryan Rodriguez.

ASSISTANT: Sorry to inform you that no flight is departing afternoon time on your date from BOS.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us, have a good day.