<human>: I'm having a hard time sleeping. Do you have any tips for a restful night's sleep?
<bot>: 
1. Try to establish a consistent bedtime and wake up time each day, even on the weekends.
2. Create a relaxing atmosphere in your bedroom by dimming the lights, turning off electronics, and using calming scents such as lavender or chamomile.
3. Exercise regularly but not too close to bedtime.
4. Avoid caffeine late in the day.
5. Make sure your mattress is comfortable and supportive.