What is the nature of the employment relationship ?The nature of the social relationship between employers and the social relationship between employees and employer is an issues of central analytical importance to HRM. The employment relationship describes a relation between employees ( non-managers and managers) and ther employer. Through the employment contract, inequalities of power structure both economic exchange ( wage or salary) and the nature and quality of the work performed whether it is routine or creative. They can be short-term, primarily but not economic exchange for a relatively well-defined set of duties and low commitment or they can be complex long-term relationships defined by a range of economic inducements and relative security of employment, given in return for a set of duties and a high commitment from the employee.Airline services: the demands of emotional labor of employment relationship between airline and airline staffs.Positive emotion at work offers an apparent win to win situaton for airline organizations and individuals as it suggests that if a job or work is correctly designed, individuals will feel better and perform better. What was once a private act of emotion management is sold now as labor in the public contract jobs? What was once a privately negotiated rule of feeling or displaying is now set by th airline company's standard practices division. However, such as airline service waiter job, a private emotional system has been subordinated to commercial logic and it has been changed by whose airline employers.3.7HR role in business maximizing efficiency method John, H. ( 2013) described the work of police officers, we might dicuss the functions of preventing crome and catching criminals, the practices of patrolling, filling in report forms, breaking up disturbances, making arrests, and the qualities of commitment service. He also indicated police work is much more complicated than the brief suggestions and management work ( including the management of police work) is much more complex still. It is hard to describe the functions without detailing the practices or to make sense of the practices without involving the functions.John, H. (2013) defined characteristics of management is responsibility for an organization or organization unit and for the work of its members. The unit might be anything from a small retail outlet with one or two shop assistants to large corporation with tens or even hundreds of thousands of employees, but most managers are directly responsible for managing the organization of a managabe number of people, typically between two and twenty and of the various processes in which they are engaged. So, we have sales managers and production managers and marketing managers and IT managers etc. organizing the work of specialists. The at the level, of the business unit or agency or regional subsidiary, we have general managers whose jobs is to organize and cooordinate the work of different specialist groups.