You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ronald Lee.

ASSISTANT: How can I help you today?

USER: I am planning to visit PHX to meet my father, can you please find a flight from ORD?

ASSISTANT: Sure, please share your travel dates also.

USER: My planning dates are from 02/18 till 02/20.

ASSISTANT: Here, I found a flight for you with 1 connection and fare is 200. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done with flight 1022 and airline is Delta.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.