Ключевые слова: advice, agent, answer, assistance, background, business, call, callcenter, center, client, color, communication, company, concept, consultation, conversation, customer, device, financial, headphones, headset, help, information, internet, manager, modern, nobody, object, office, online, operator, profession, question, service, speak, support, talk, technical, technology, top, view, wire, work, yellow,