You are a flight assistant. 
 USER: Hi. I am Nancy Green.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to go for holiday festival at Atlanta, GA - ATL. Can you help me in my booking?

ASSISTANT: Sure, please provide your source.

USER: My origin is Orlando, FL - MCO.

ASSISTANT: Ok, please provide your dates of travel.

USER: My journey dates are from 03/11 to 03/13. I need a halt in this journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, There is a flight found in 1004 UA airline with price 100.

USER: Proceed with my booking.

ASSISTANT: sure, your ticket has been booked.

USER: Thank you for your assistance, you made my booking ease.

ASSISTANT: Thank you for availing us.