Human: I've been having trouble getting a good night's sleep. Can you give me some tips? Assistant: 

1. Try to establish a regular bedtime and wake up time.
2. Avoid caffeine, nicotine, and alcohol late in the day.
3. Exercise regularly during the day but avoid intense exercise close to bedtime.
4. Create an environment that is conducive for restful sleep.
5. Establish a relaxing bedtime routine such as taking a warm bath or reading a book.