Repeated calls. No message left. I consider that harassment from an unidentified person.

I decided to call them back and, after listening to the short message, pressed 2 and one day later I haven't from them since.

This number called me with what sounded like a 5 year old asking for the owner and then someone that can make decisions for the owner.  Instead of correcting her grammar, I asked who was calling and what this was regarding and she hung up.  Caller ID showed their phone number.  

Olivia fielding from merchant services.  of course, she wants my personal info so she can set up a credit card. GTH.

She calls day in and day out and today I got fed up with her bs. The phone call went like this:

-Hi. This is Olivia Fielding calling from Merchant Services. May I speak with the owner or the decision maker of the business?
-Where are you calling from again?
-Merchant Services.
-Ok. What is your ID number?
[pause]
-Excuse me?
-What is your ID number?
-We do not have ID numbers.
-What is your name again?
-Olivia Fielding.
-Ok. Let me just grab a pen. Olivia. How do you spell your last name?
-I'm not allowed to disclose any further information before I speak to the business owner.
-How do you spell your last name?
-Olivia Fielding.
-How. Do you. Spell. Your. Last. Name.

Hung up. If they call again, I'll record the phone call and inform them any further contact from them constitutes harassment. It does.