human
I'm having trouble sleeping, what can I do to get a good night's sleep?
assistant
One way to get a better night’s sleep is to establish a consistent bedtime and wake-up time. Make sure your bedroom is dark, cool and quiet so that you are relaxed and comfortable when you go to sleep. Avoid caffeine and nicotine close to bedtime. Exercise during the day but not too close to bedtime. Create an environment conducive to relaxation before going to sleep.