Script or Macro to send an email

Hi,

I am looking for a script that should send an automated email to the email ID in the row with subject line as Description (Column B). It need to check for the end date (Column D)and if it is less than 2 days to the current date it should send an email.

Body of the email need to be as below
Dear Owner (Column F),

Reminder!! You have 2 more days to complete this task.

Regards,
Pradeep Kodali

Please help me in getting a Macro or Script for this.

I have attached the Spread Sheet for your reference.

Thanks in advance for your help!!

Regards,
Pradeep Kodali