<human>:  Is there any way to avoid jet lag after a long flight?
<bot>: Yes, there are some ways to reduce jet lag after a long flight. One of the most important things to do is to ensure you get plenty of rest throughout your long flight. If you can, try to adjust your sleep schedule in the days leading up to your flight to match the time zone of your destination. Once on the plane, try to stay hydrated and avoid caffeine. When you arrive at your destination, try to get some sunlight and get some exercise to help adjust your body to the local time.