You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Ok, my travel airport codes are PHL to PHX a round trip. I need your help to book a flight.

ASSISTANT: Sure, could you please share me with your dates of travel?

USER: Ok, my travel dates are 04/22 and 04/24.

ASSISTANT: Ok, wait for a moment please. There is a flight with the connecting flight of fare 100 and the airline is naming as Southwest, shall I proceed with this booking?

USER: Ok, please book for me.

ASSISTANT: Your ticket has been reserved with the flight number 1022.

USER: Thank you.

ASSISTANT: May I know your name please?

USER: Yes, my name is Cynthia Hill.

ASSISTANT: Thank you for your help in booking.