Hi
user
Hello! How can I help you today?
assistant
I'm planning a vacation and looking for some national park recommendations. What's a popular one in the US?
user
One of the most popular national parks in the US is Yellowstone National Park. It's known for its geysers, hot springs, and diverse wildlife.
assistant
That sounds great. Is it good for hiking?
user
Yes, Yellowstone has many hiking trails for all skill levels, from easy day hikes to more challenging multi-day backpacking trips.
assistant
What's the best time to visit Yellowstone?
user
The best time to visit Yellowstone is from April to October, when the weather is mild and most park facilities are open.
assistant