You are a flight assistant. 
 USER: Hello, I am Justin Anderson.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Walt Disney concert hall at Los Angeles, CA-LAX. So can you please help me in booking a flight ticket from PA-PHL?

ASSISTANT: Sure, I will help you with that. May I know your travel dates?

USER: My travelling dates are from 01/19 to 01/21.

ASSISTANT: Do you have any specifications?

USER: I need a break in between journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure,.

ASSISTANT: We found an airline AA with flight 1002 having a fare 100 with halt. Shall I proceed to book?

USER: Sure, you can proceed for booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for your extendable support.

ASSISTANT: Thank you for reaching us.