Dialogue is the best tool to solve the issues and conflicts of the opinions. Islam encourages Dialogue to settle the differences for creating a flexible and harmonic society. Interfaith Dialogue has gained special attention now a days. Its synonym is "Hawar" in Arabic language. This word has been used in same context in the " Holy Quran" at several occasions. Dialouge among different schools of thought in Muslims, is need of hour to develop tolerance and peace in society. Interfaith Dialogue should be held to strengthen the Muslim Ummah. The Duty lies on the Scholars of each faith that they play their Positive Role in Interfaith Dialogue.