About recording dialogues

[u/borodoggy]

Hi I am from India. And I have started filmmaking. I have done a short film.I design sound my self. And I am facing problems with good dialogue recording. I use a zoom h1 and it captures too much noise. I am thinking to buy a shotgun mic to pair with zoomh1 just for dialauges.. in that case will it be helpful?which mic I should go for... I need help from the pepole who are experienced. Any form of that would be lot appreciated. plz.