You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to book a ticket from PHX to ORD. Can you please help em out to book a ticket for me?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: I am planning to travel on Sept 25 and return back on Sept 27.

ASSISTANT: May I know your name please?

USER: I am Donna Rodriguez.

ASSISTANT: Do you have any other specifications please?

USER: I am looking for a connecting flight.

ASSISTANT: I found a connecting flight of fare 200 with the Delta airline, shall I proceed with this booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Ok, I have confirmed your ticket with the flight number 1000, your depart time is at 11:00AM and return time is at 20:00PM.

USER: Thank you for your service.

ASSISTANT: You are welcome, have a safe flight.