<human>:  I'm considering traveling abroad. What do I need to know before leaving home?
<bot>: Before leaving home you need to make sure that you have all the necessary documents for your trip such as a valid passport, visa, flight tickets, and valid health insurance. You also need to research the destination country's safety and cultural norms to ensure that you will have a safe and pleasant trip. Additionally, it is important to exchange money and make sure that you have access to financial assistance while abroad just in case something unexpected happens. Knowing the local language can also be beneficial.