Apartment needed in Berlin from beginning of may to end of july

Hi, My name is Rama Ramahi I am a Jordanian currently studying in Madrid, Spain. I am looking for an apartment in a good area in Berlin for the period beginning 1st of May 2018 until the 31st of July 2018. I am a good communicator and my background coming from an extremely diverse and international university in the heart of Spain means that I am able to get along with any and everyone., I am very responsible with shared spaces, and I respect the rules set by the landlord, as well as being understanding of the requests of my roommates. I am trying to learn german for a period of three months to complement my studies. I am quite comfortable with the atmosphere in Berlin and I will also be performing an internship during my time there pertaining to my area of study.