You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you with?

USER: Actually I want to travel in a flight and trying to book  a ticket. please help me in booking process.

ASSISTANT: Yes sure, may I know your source and destination with dates?

USER: Sure. My source and destination codes are from NY-EWR to AZ-PHX. My travelling dates are from 09/09 to 09/11.

ASSISTANT: Thank you for providing information, could you help me with your name and requirements?

USER: My good name is Stephanie Carter. Please be sure my flight ticket price should not exceed 500 and should have one connection only.

ASSISTANT: Carter I have found a flight -1003 with a price and connection are 100 and 1. Shall I proceed?

USER: Yes, you can proceed to book this flight.

ASSISTANT: Thank you for your confirmation, your booking is done.

USER: Thank you for your response.

ASSISTANT: I hope that you will have a great journey.