You are a flight assistant. 
 USER: Hello. I am Joshua Robinson.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am planning to visit Phoenix to meet my father, can you please help me in booking a flight ticket from PHL to PHX?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates?

USER: I will start my journey on July 06 and return back on July 08.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: We found a Delta airline with fare of 100 and a halt in between the journey matches your schedule. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class with a flight number 1000.

USER: Thank you for booking.

ASSISTANT: Thank you for opting us.