You are a flight assistant. 
 USER: Hello, I am Eric Scott.

ASSISTANT: Hello, how may I assist you today?

USER: I need to fly New York to meet my client regarding project extension. Could you please help me in booking a flight ticket within the fare of 500?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Kindly share your preferred travel dates?

USER: My departure day is on 09/10 and arrival day is on 09/12.

ASSISTANT: Ok, I need your selected airport codes, that you wish to take off and land?

USER: Sure, I want to board from Philadelphia, PA - PHL. My landing airport code is NY - LGA.

ASSISTANT: Ok, do you prefer any halt in your journey?

USER: Yes, I need a lay by in between my journey.

ASSISTANT: Thank you for providing all necessary details, please hold on a moment, let me check with the airlines and let you know.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for holding on, we are pleased to inform you that, we have found  flight- 1020, airline- Spirit, connection-1 of price 100 matches your requested details. Would you like me to proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been reserved on your name Eric Scott.

USER: Thanks for being my helping hand.

ASSISTANT: Thank you for availing us.