The contract is between VT Systems Participações Ltda as the client and BLUMAR BRAZIL NUTS RIO TURISMO LTDA as the service provider. The service provider will intermediate hotel services for an event in Rio de Janeiro from April 9-12, 2013. The service provider will receive total payment of R$8,484 for booking two apartments. The contract outlines obligations for both parties, including cancellation policies and payment terms. Failure to meet obligations could result in penalties or contract termination.