You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Mark Anderson. I want to travel from JFK to PHL to attend my business meeting. Will you please help me in booking my ticket?

ASSISTANT: Sure Anderson, I will help you. Please provide me your trip dates.

USER: Sure, my travelling dates are from 05/03 to 05/05.

ASSISTANT: Ok, wait a moment.

USER: Sure.

ASSISTANT: As per your request, there is a flight found for you.

USER: My price limit is 200. Yes, you can proceed.

ASSISTANT: Your ticket is confirmed with flight number 1003.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe journey.