You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Justin Baker here.

ASSISTANT: How may I assist you today?

USER: I am planning to celebrate my friend's birthday at ATL. Can you please make a reservation from PHL?

ASSISTANT: Sure, let me know your trip dates please?

USER: Sure, I want to travel on Mar 9 and need to return on Mar 11.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a lay by in between journey.

ASSISTANT: Do you need any other specifications?

USER: Please make it sure that my return time will be on evening.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: AA airlines with the ticket fare of 300 and a halt in between the journey. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1000 and an economy class.

USER: Thank you.

ASSISTANT: Thanks for choosing us.