Looking for an accommodation (flatmate or room) from May to August 2018

French student in bachelor's degree looking for an accommodation from May to August 2018. Shared flat, shared room does not matter but I have small budget (900 euros max or 112 500 Isk). Near from the city center is better to have an easy access to bus and public transport. Open-minded, sociable, want to discover the country and the local culture and meet new people. Internship trip.