You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to travel from AZ-PHX to IL-ORD to meet vice president at Chicago.

ASSISTANT: May I know your good name please?

USER: Sure, my dates of journey is from 05/01 to 05/03. Myself Carol Baker here.

ASSISTANT: Ok, please wait.

USER: Sure. Please make sure that price is 500.

ASSISTANT: There is a flight for you with your details in UA airline with number 1003.

USER: Please book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for choosing us.