A travel agency is a business that sells a wide range of hospitality related products and services to end-user customers on behalf of third party travel suppliers. Travel agencies are without their own product, and tailor the packages offered by producers to the needs of the consumer. They are arguably more impartial to offer something to suit the traveler as they are independent agencies. They retail to consumers on an individual basis. Thus, they are considered intermediaries in the hospitality distribution channel and are responsible for bringing customers to a product (as opposed to intermediaries in other channels who bring the product to the customer).
In a distribution channel that involves only a retail travel agency, the hotel will pay a fixed