تكفون

salaam dear sister
I dont know if you mean Travel agency or Tourist agency!!!
well I can write to you about the Travel agency as it makes the same sense to me for toursit agency or wether its travel...anyways lets get to the point
Travel agency
A travel agency is a business that sells travel related products and services to end-user customers on behalf of third party travel suppliers, such as airlines, hotels and cruise lines. Customers of travel agencies include tourists and business travellers. Some agencies also serve as general service agents for foreign travel companies in different countries.
Purpose
The British Company, Cox & Kings is the oldest travel agent in the world, established in 1758 and Thomas Cook was a notable early, pre-flight pioneer after 1841. Travel agencies have been organized mostly since the development of commercial aviation from the 1920s. Some operate with a chain of stores and others are one store operations. A few of the larger travel agencies sell their own products. Agencies without their own product are arguably more impartial and more likely to offer something to suit the traveller; they are known as independent agencies. there are three different types of agencies: these are Multiples, Miniples and independent agencies.
Most travel agencies do not sell airline tickets only; their services vary, and many of them sell more cruise ship packages than airline tickets. Most travel agencies also arrange car rental deals for their customers, and many concentrate on arranging charter or group trips to different destinations. For this, they deal with regular airlines, but many times, they also hire charter airlines. Many travel agencies exclusively represent a small group of supplier airlines, cruise and car hire companies and, often, the logos of the supplier companies are displayed on the windows of the agency's office.
Travel agencies also market and sell train and hotel products. Generally, their goal is to try to fit an ideal schedule onto the requirements of each specific customer.
The phrase travel agency has changed meaning since the emergence of companies like Thomson or Thomas Cook, who are now considered to be tour operators rather than travel agents. The difference is that tour operators manufacture and sell their own holidays whereas independent travel agents sell holidays from all the tour operators without limiting the range they offer to just their own product. The best travel agents deal honestly with a wide range of customers.
The Internet threat
With the advent of general public access to the internet, many airlines and other travel companies began to sell directly to passengers. As a consequence, airlines no longer needed to pay the commissions to travel agents on each ticket sold. Since 1997, travel agencies gradually became victims of disintermediation, the reduction in costs caused by removing layers from the package holiday distribution network.
Many travel agencies have developed an internet presence by posting a website, with detailed travel information. Full travel booking sites are often complex, and require the assistance of outside travel technology solutions providers such as Travelocity, Patheo and Open Fares. These companies use travel service distribution companies who operate Global Distribution Systems (GDS), such as Sabre Holdings, Amadeus and Worldspan, to provide up to the minute, detailed data on tens of thousands of flight, hotel, and car rental vacancies.
Some of the online travel sites allow visitors to compare hotel and flight rates with multiple companies for free. They often allow visitors to sort the travel packages by amenities, price, and or proximity to a city or landmark.
Travel agents have developed dynamic packaging tools to provide fully bonded (full financial protection) travel at prices equal to or lower than a member of the public can book online. As such, the agencies financial assets are protected in addition to professional travel agency advice.
All online travel sites that sell hotels online work together with numerous outside travel agents. Once the travel site sells a hotel, one of the supplying travel agents is contacted and will try to get a confirmation for this hotel. Once confirmed or not, the customer is contacted with the result. This means, that booking a hotel on a travel website will not get you an instant answer. Only some of the hotels on a travel website can be confirmed instantly (which is normally marked as such on each site). As different travel websites work with different suppliers together, each site has different hotels that it can confirm instantly. Some examples of such online travel websites that sell hotel rooms are Travelmix - http://www.travelmix.com , Expedia, Travelocity, Tablet Hotels, Tripadvisor, Excelloz, or Venere.
thats all for now...incase you need anything please do send me a message because I wont be able to come online for the rest of the this week... but if you send me a message I will be able to see it or you can leave a message and inshALLAH the other sisters will be able to help you...till then take care