Excel Formula: Get the closest value with multiple criteria

[vinzdd]

So now I am hopeless, Ive been searching the entire web just to figure out how to make my table happen. I hope someone can help me. Here is my problem:

Date Person Entry
5/14/2015 Danny 1:56 AM
5/14/2015 Red 2:41 AM
5/14/2015 Arthur 3:26 AM
5/14/2015 Danny 4:11 AM
5/15/2015 Andrew 4:56 AM
5/16/2015 Red 5:41 AM
5/17/2015 Dave 6:26 AM
5/18/2015 Vin 7:11 AM
excel1.JPG

If you notice, Danny have 2 entries in one day. How can I get only the time which is the closest to the time he was expected to enter? Below is the output:
Date Person Expected time Actual Entry
5/14/2015 Danny 2:00 AM
5/15/2015 Red 2:00 AM
5/16/2015 Arhur 4:00 AM
5/17/2015 Andrew 4:00 AM
5/18/2015 Dave 6:00 AM
5/19/2015 Vin 6:00 AM
excel2.JPG

I hope you can help me with this guys, my brain really hurts a lot now. Thanks.

[vinzdd]

anyone please