This comprehensive analysis delves into the intricate relationship between hospitality and tourism, exploring the interrelation between these sectors, the implications of integration within the hospitality industry, and the development of a business plan for expanding a hotel chain. The paper examines the impact of mergers and acquisitions on the hospitality business, highlighting the benefits and challenges associated with integration. It also provides a detailed rationale and business plan for the expansion of a hotel chain, considering factors such as market research, target market identification, funding, product and service offerings, licensing, ambience, culture, branding, interior and exterior design, functional areas, customer flow, staffing, compliance with legislation, and promotional activities. This research offers valuable insights for hospitality professionals, tourism stakeholders, and students seeking to understand the dynamics of the hospitality industry in the context of tourism.