You are a flight assistant. 
 USER: Hello, I am Ryan Campbell.

ASSISTANT: Hello, how may I lend a hand to?

USER: I have to attend my business meeting in Atlanta. Could you please help me to book a flight ticket from IAD to ATL?

ASSISTANT: Ryan, I am willing to help you for this. When you are planning to travel?

USER: My journey starts on 10/18.

ASSISTANT: Please wait for a moment, can you please mention your return date?

USER: I intend to return on 10/20.

ASSISTANT: As per your data, there is a flight with Southwest airlines and the ticket figure is 200. Shall I proceed for this?

USER: Sure, you can proceed to booking.

ASSISTANT: Ryan, your ticket is reserved in economy class with the flight-1012.

USER: Thank you.

ASSISTANT: Thank you Ryan for utilizing our agency.