Pulling data from one sheet to another using index match

Hey all!

I am trying to pull data from one sheet and insert it into another and I believe Index Match is the formula I need to use, but it's not one that I'm familiar with enough to put together. I have attached a copy of the spreadsheet. The 3 yellow columns (B, D, O) on the "AgentSession.RPT" sheet contain the data that I need to pull and insert on the "Data" sheet in columns A, B and C.

However, all I need from the "AgentSession.RPT" sheet in Column B are the agent names. Column D, I need exactly what's listed. Column O, I only need the top number for each agent (See Cell O11, O15, O19 and O23).

Once this information has been extracted properly, I need it to look like the "Data" sheet.

Thank you in advance for any assistants that you can give. This is a multi-part project, but I'm lost on part 1.