locate cell using match index (date & time)

Hi,

I need a solution for a challenging problem. I have time mentioned in the rows & date mentioned in column. I need to select and highlight a cell which intersects between particular time & date based on inputbox.

Ex : I have two input box (a). for Time, (b). for date
I will enter time when first input box pops & I will enter date when second input box pops up. based on these two values, the vba has to locate a cell using index match & highlight the respective cell.

I am a beginner & I have been trying to solve this from 2 weeks despite no solution.

Any help or suggesstions will be highly appreciated.

Thanks in advance