You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking a flight ticket from Philadelphia, PHL to Austin, AUS?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are from Oct 25 to Oct 27.

ASSISTANT: May I know your connection limit?

USER: I need a lay by in between journey.

ASSISTANT: Is there any other requirement?

USER: My depart time is afternoon.

ASSISTANT: May I know your good name?

USER: My name is Rachel Rodriguez.

ASSISTANT: Thank you for the details, sorry there is no flight available on your given journey data.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for visiting us, we hope see you again.