You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Patrick Nelson. I need to fly Charlotte, could you please help me in booking my flight ticket from PHX to CLT?

ASSISTANT: Sure, please share your journey dates?

USER: My planned trip dates are 06/21 and 06/23.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey. And my budget is 5000.

ASSISTANT: We found a flight in AA airlines, flight number is 1004 with one connection and price is 100.

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.