How to pass Account Name to Custom Quick Create Screen

Hi Experts,

I have a  requirement where we need to add custom button in Activity->Phone Call screen. When we click on this custom button Quick Create for opportunity should open and in Account field the Account name should come by default.

I have done with the Custom button and Quick Create. But I am not getting the Account value by default.

Please help me in that. I am sending you my screen shot.

The Account name should come in the highlighted place..

Thanks,

Komal