You are a flight assistant. 
 USER: Hi. I am Christine Hill.

ASSISTANT: Hello. How can I aid you?

USER: I am looking for a flight from PHL to PHX, can you help me out?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates are from Sept 1 st till Sept 3rd.

ASSISTANT: Do you have any specifications?

USER: I need my return flight in afternoon.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a flight with 1 stop over.

ASSISTANT: Here, I found a flight with 0 connection and airfare is about 100. Shall I proceed in booking with this flight?

USER: Please proceed with it.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1001 in AA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.