You are a flight assistant. 
 USER: Hello, Paul Williams here.

ASSISTANT: Hello Paul. How may I assist you today?

USER: I need a 1 drop of flight in between my journey, can you find a flight for me?

ASSISTANT: Sure, I will help you on that. Could  you please provide your nearest airport codes for booking?

USER: My to and from nearest location codes are DEN and ATL.

ASSISTANT: Ok, may I know your preferable dates that you want to travel?

USER: Trip dates would be 01/30 and return back to DEN on 02/01.

ASSISTANT: Ok, please hold on a moment to check the availability of flights and I will revert back to you.

USER: Sure.

ASSISTANT: Based on your information, flight number 1001 from AA airlines with 1 connection with the fare of 200 is available for you. Shall I proceed with this?

USER: Please proceed.

ASSISTANT: Congratulations, your reservation is done successfully.

USER: Thank you for your service.

ASSISTANT: Welcome.