Part 1. Definition
Classify the given hotel review based on the sentiment it expresses into two classes: negative and positive.
Part 2. Example
I stayed at the Hilton Chicago for my cousins wedding. The service was impeccable. Not only was the staff attentive, they were respectful and careful not to interrupt the guests or make themselves known when serving dinner. I had the chicken wellington and it was to die for! The chicken was perfect and moist but the pastry crust was flaky and crispy. They even had Pakistani dinner options for some of the guests. The amenities were great, and after an open bar the night before, the Mimosas and brunch buffet couldn't have been better! I would love to have my wedding there.
Answer: positive
Explanation: Review writer likes the hotel. There are strong positive words like 'impeccable' and 'great'. Therefore it is classified as a positive review.
Part 3. Exercise
This is a great hotel! The views are fabulous, the service it friendly and the location is superb. We booked a room on an upper floor and had access to the lounge where breakfast and snacks were available with picture perfect views of the Chicago River. The only negative is that the ceilings in the hall and room are low and can make you feel a little cramped. We booked our room for $89 a night for Memorial Day weekend. It was a steal! I highly recommend this hotel to anyone and will be returning! 

Answer:
positive