Hello how may I help you? Can you help me with some facts Sure. What facts would you like? I want to know the average life expectancy in the city of Denver Denver's life expectancy is 87 years old Wow, is that higher than the national average?' The average in the US is 78 years old People must be living healthy lifestyles in Denver! Yes, they also have very good air quality too Very true. Well thanks for the helpful information You're welcome! Come again