Looking on the internet deeply has found these results:

I will get back to you with confirmation is the most popular phrase on the web.

I will get back to you with the confirmation 14 results on the web	I will get back to you with confirmation 16,950 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
To me it is something from theatre, and I will get back to that a little bit later. Let me check the details and I will get back to you with the results of my enquiries. And I will get back to you with what I find as soon as I can. I will get back to you on the detail when I have had a chance to study the matter. I will get back to you on all of this later. Okay, and I will get back to work. Well, I will get back to the outer layer... I will get back to making your wedding absolutely perfect.	To me it is something from theatre, and I will get back to that a little bit later. I will get back to you on the detail when I have had a chance to study the matter. I will get back to you on all of this later. Okay, and I will get back to work. Well, I will get back to the outer layer... And I will get back to you with what I find as soon as I can. Let me check the details and I will get back to you with the results of my enquiries. I will get back to making your wedding absolutely perfect.

I will get back to you with the confirmation

14 results on the web

I will get back to you with confirmation

16,950 results on the web

More popular!

To me it is something from theatre, and I will get back to that a little bit later.
Let me check the details and I will get back to you with the results of my enquiries.
And I will get back to you with what I find as soon as I can.
I will get back to you on the detail when I have had a chance to study the matter.
I will get back to you on all of this later.
Okay, and I will get back to work.
Well, I will get back to the outer layer...
I will get back to making your wedding absolutely perfect.

To me it is something from theatre, and I will get back to that a little bit later.
I will get back to you on the detail when I have had a chance to study the matter.
I will get back to you on all of this later.
Okay, and I will get back to work.
Well, I will get back to the outer layer...
And I will get back to you with what I find as soon as I can.
Let me check the details and I will get back to you with the results of my enquiries.
I will get back to making your wedding absolutely perfect.