Hospitality Management

You don't need any of these institutes.
Institutes like these wouldn't make much of a difference while you apply for an airline.
Every airline has their own training, and they don't care or give any additional priority if you have been in one of these institutes. Airlines have about 4-7 weeks rigorous training, with highly qualified instructors.
It's simply a lot of money for no good reason, the hype around these institutions are simply ridiculous.
You rather focus on being the perfect candidate for the job, and this can absolutely be done at home. We have the Internet to get all the information in the universe that we need, and trust me, that's all we need.
It is better you don't go for any institute first, attempt some interviews.

Owing to it's wide scope, travel and tourism offers various career opportunities both in the public and private sector. In the public sector, there are opportunities in the Directorates and Departments of Tourism of the center and the state as Officers, information assistants, Tourist guides etc. In the private sector qualified tourism personnel can work as travel agencies, tour operators, airlines, hotels, transport and cargo companies etc. The emerging tie-ups of private airlines with foreign airlines has removed barriers in the transport and communication network. This has lead to increase in number of domestic and foreign tourists in the country.