How to write backend code for Travel portal ?

First of all, Let me thank you for providing this library.

I worked for [Best mobile app development company in Bangalore. ](www.dxtravela.com). I have a few doubts that how to write backend code for travel portal development.

The issue contains no repository file, test, or entry point to inspect. It asks general questions about writing backend code for a travel portal, without identifying a change or defining what completion would look like.

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