User: Give me a list of the top 5 things I should do to prepare for a holiday abroad
Assistant: 1. Review the travel advice from your government for your destination countries
2. Consult a medical professional to ensure that you receive the appropriate vaccinations and medications for your destination countries
3. Research and take out the appropriate level of travel insurance to cover your trip 
4. Ensure that your passport is valid for at least the next 6-12 months
5. Research the culture and customs of your destination countries