Vietnam tourism is in fast growing phase now. Online travel intermediaries not only provide consumers with one-stop shopping but also allow them to compare many product choices, brands, and prices. This research aims to examine the motives and intentions of consumers to search for hotel booking services through online travel intermediaries and to recognize, by employing questionnaire investigation, whether cognitive, emotional and social factors influence consumer's decision-making. The research findings offer both theoretical and practical contributions to the model of goal-directed behavior.