The conversation between human and AI assistant.
How can I plan a 2 week European vacation for under $3,000?
I was thinking of Rome, Paris, and Barcelona.
Those are three amazing cities! To save on accommodation costs, consider staying in hostels or Airbnb's instead of hotels. Also, plan to do a lot of walking and taking public transportation instead of taxis. Finally, look for deals on attractions and activities, as many cities offer discounts for tourists.