You will be given a definition of a task first, then some input of the task.
Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.

I stayed at the millennium Knickerbocker for 3 nights while on a business trip, as it was conveniently located a few blocks away from the office I was visiting, and just about everything else for that matter. The lobby was absolutely beautiful, and the staff was beyond courteous and extremely helpful. The rooms were elegant and spacious, and I instantly felt right at home. The large flat screen TV as a nice touch and TV options were many. I headed downstairs to the bar for a drink, and was amazed at how well kept it was, as well as how nice everybody was. As this was my first time I asked the bartender about the area around and he gave me great advice about some places to check out. All in all this was a great experience, and next time I'm in the area, I will definitely be staying here. I'd recommend the Millennium Knickerbocker to anyone traveling to Chicago.

Output:
positive