-o:gelmedin bugün nerelerde sürtüyon

-n:Mervedeyim,sen ne yaptın

 -o:heee,

-n: sabah kimaçacak

-oL: bende görmeyince geldiğini

My try as learner:

-o:gelmedin bugün nerelerde sürtüyon

 You haven´t come today, where were you wandering ?

-n:Mervedeyim,sen ne yaptın

I am in at Merve´s, what have you done ?

 -o:heee,

-n: sabah kimaçacak 

Who will open in the morning ? 

-oL: bende görmeyince geldiğini

Me too, when I did not saw that you had come (really not sure about this)

 kim açsın

Who will open?

-n:birol

Birol (will).

Im at Merve...

Is Merve a place? If so tomac´s translation is what we would say in English.

Merve is a girl´s name I think.

yes Merve is a girl name in Turkish.

Thank you all for pointing this out, I´ve fixed my attempt.

In that case it should be I´m at Merve´s  implying at her house or something.

Yes I totally agree.

Fixed Thanks a lot, sonunda!