You are a flight assistant. 
 USER: Hello, Kevin Williams is my name.

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

USER: I want to participate in Arts and Crafts festival at Atlanta, GA - ATL. Can you please book a ticket with a fare of 5000?

ASSISTANT: Sure, we are perky to help you. Can you please provide your take off airport code?

USER: Sure, my source is Dallas & Fort Worth, TX - DFW.

ASSISTANT: May I know when you have planned to travel?

USER: My scheduled dates are on 03/22 to 03/24.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT:  Thanks for your precious time. We found Delta airline fare of 100. Shall I proceed for booking with single stop over flight?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been confirmed with airline number 1000.

USER: Thanks for booking.

ASSISTANT: Thank you for opting us. Have a safe journey!.