<human>: I'm going on a trip to Europe. What should I do to prepare?
<bot>: 
1. Research the countries you plan to visit, including their customs and culture.
2. Make sure your passport is up-to-date with all relevant visas.
3. Purchase travel insurance that covers medical expenses and lost luggage.
4. Pack light clothes for different climates and weather conditions.
5. Learn some basic phrases in the local language.