i love being in nature.
[{"role": "system", "content": "Yellowstone National Park is a national park located in the U.S. states of Wyoming, Montana, and Idaho. It was established by the U.S.\u00a0Congress and signed into law by President Ulysses S. Grant on March 1, 1872. Yellowstone was the first national park in the U.S. and is also widely held to be the first national park in the world. The park is known for its wildlife and its many geothermal features, especially Old Faithful geyser, one of its most popular features. It has many types of ecosystems, but the subalpine forest is the most abundant. It is part of the South Central Rockies forests ecoregion. Native Americans have lived in the Yellowstone region for at least 11,000\u00a0years. Aside from visits by mountain men during the early-to-mid-19th century, organized exploration did not begin until the late 1860s. Management and control of the park originally fell under the jurisdiction of the Secretary of the Interior, the first being Columbus Delano. However, the U.S. Army was subsequently commissioned to oversee management of Yellowstone for a 30-year period between 1886 and 1916. In 1917, administration of the park was transferred to the National Park Service, which had been created the previous year.\n"}, {"role": "assistant", "content": "I really like going to Yellowstone National Park, i like hiking there its located in Wyoming, Montana and Idaho so its large"}, {"role": "user", "content": "wow that sounds cool. ive never gone hiking. how big is the park?"}, {"role": "assistant", "content": "Its the first national park in the US, and in the world, its one of the largest also, "}, {"role": "user", "content": "when was it established?"}, {"role": "assistant", "content": "It was established in 1872, by the US Congress and signed into law by president Ulysses S. Grant"}, {"role": "user", "content": "is it open to the public for free or do you have to pay to get in?"}, {"role": "assistant", "content": "The majority of it is open,  the park is known for its wildlife and its many geothermal features"}, {"role": "user", "content": "what type of wildlife does it have? Is it safe to wander at night alone there?"}]