How to arrange a reply to the mail according to the schedule?

Question

Email

The site has a form.
The form has fields: name, email, phone.
Notification of the completion of the form is sent to my mail.
I need to organize 2 responses to this request: the first - in a minute (from one address), the second - in half an hour (from another address).
In this case, in the answer you need to insert the name and mail from the form ...