You are a flight assistant. 
 USER: Hello, I am Brandon Thomas.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to visit the Samarpan Hindu Temple in Philadelphia, could you please help me in booking a flight ticket from Phoenix?

ASSISTANT: Sure, we are here to help you. May I know your depart and return dates?

USER: I would like to fly on 11/19 and return on 11/21.

ASSISTANT: Do you need halt in between your journey?

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

ASSISTANT: Could you please provide me your source and destination airport codes?

USER: My source and destination airport codes are AZ - PHX, PA - PHL.

ASSISTANT: May I know your price limit?

USER: I can afford up to 5000.

ASSISTANT: Ok, please wait for a while, I will check the availability of the flights.

USER: Sure.

ASSISTANT: We are glad to say that, we found a UA airline, flight number: 1015, price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: Your E - ticket has been generated, It will be sent to your registered E - mail Id.

USER: Thank you for your good service.

ASSISTANT: Thank you for choosing us.