wrong number

We are at a hotel in Bakersfield. We checked in at 3 then napped. Then the phone rang. 

--Should I answer it? I asked M. 

M said yes. So I answered it. 

--Hello?

--Hello. This is whoever at the front desk. I'm calling to see if everything in your room is okay. 

--Yes, everything's great. 

--Okay, let us know if you need anything. 

--Okay. 

--Thanks. Bye. 

--Bye. 

Phonecalls scare me. Land lines in particular. I'm afraid it will be a dead person or a killer. 

So I was suspicious about the phonecall. 

--Was that weird? I asked M. 

M said yes. It was weird. He suggested they might've accidentally called the wrong number.