You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Justin Anderson.

ASSISTANT: How can I assist you at this moment?

USER: I am planning to attend music concert at IAH, can you please help me with booking a flight ticket from PHL?

ASSISTANT: Sure, I will help you with this. Could you please provide your planned dates of journey?

USER: Sure, I would like to take off on Jan 19 and return on Jan 21.

ASSISTANT: Do you need any halt in this journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Do you have any other specification for this trip?

USER: No.

ASSISTANT: There is a service with AA airlines on this route with connecting flight and the ticket costs 100, shall I book your ticket?

USER: Yes, please proceed with the booking.

ASSISTANT: Justin Anderson, your ticket is booked in flight number 1006.

USER: Thank you for your help.

ASSISTANT: Thank you and have a safe journey.

USER: You are welcome.