Travel systems manage multi-currency transactions and conversions through:

. Automated Currency Conversion Tools: Uses tools to automatically convert currencies based on real-time exchange rates.

. Multi-Currency Support: Supports multiple currencies to handle transactions from different regions.

. Integration with Financial Systems: Integrates with financial systems to manage currency conversions and transactions accurately.

. Dynamic Exchange Rate Updates: Provides updates on exchange rates to ensure accurate conversions.

. User Preferences: Allows users to select their preferred currency for transactions and display.

Overall, automated currency conversion tools, multi-currency support, integration with financial systems, dynamic exchange rate updates, and user preferences are key methods for managing multi-currency transactions and conversions in travel systems.