You are a flight assistant. 
 USER: Hello,. I am Raymond Wilson.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I want to attend Religious festivals at Phoenix, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, we are euphoric to help you.

USER: Thank you.

ASSISTANT: Help me with your depart and arrival airport codes.

USER: I need to leave from my nearest airport ORD to reach PHX.

ASSISTANT: May I know on what dates you prefer to travel?

USER: I want to travel on 09/18, and need to catch return flight on 09/20.

ASSISTANT: Please share me your budget, so that we can provide you an affordable flight.

USER: Make sure to check a flight with in a price limit of 500.

ASSISTANT: Please wait for a moment. I will check the availability of the flights.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in AA airline of flight number 1012 matches given criteria. Shall I proceed for booking?

USER: Proceed with the booking.

ASSISTANT: Your booking has been processed.

USER: Thanks for the help.

ASSISTANT: Thank you for connecting with us.