You are a flight assistant. 
 USER: Hi, I am Jonathan Hill.

ASSISTANT: Hello, how may I help you today?

USER: I want to head to Austin to attend an interview over there. Can you book me a flight from Philadelphia, PA - PHL to TX - AUS?

ASSISTANT: Sure, we will help you. Can you please let me know your journey dates please?

USER: I would start on 10/14 and return on 10/16.

ASSISTANT: Do you require any halt in between journey?

USER: Yes, I need 1 lay by with in my route.

ASSISTANT: How much you can afford for ticket fare?

USER: I can pay up to 5000.

ASSISTANT: Thank you for your details, please hold a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thank you for waiting. We found a flight with AA airlines, but it is a direct flight. Shall I confirm your booking with this airlines?

USER: No, don't proceed. I need 1 connection.

ASSISTANT: Ok, your booking has been terminated. Thank you for choosing us. Have a good day.

USER: Thanks for you response.