There are Lots of short term courses in travel and tourism and you have to select what is best for you and what you want to persue. Here is a list of programs and institutions you can apply to-
Certificate Courses: certificate courses from IATA Training (much preferred) and Eduglobe school of learning
Top Cources are
1-Accounting and Financial Management for Travel Agencies
2-Advanced Skills in Journey Pricing and Ticketing
3-Assisting Travelers with Special Needs
4-BSP Agent Billing Reports and Procedures
5-Card Payment Policies and Fraud Prevention
6-Foundation in Travel and Tourism with Abacus for the Leadership & Management Training Program
7-Managing the Travel Business for the Leadership & Management Diploma
This are mostly E platform based Ckurces you can do it at home also
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile