If you want to book a hotel room, can you not hold a party there?

Of course. Booking a hotel room and holding a banquet in a hotel are two different choices. You can book hotel rooms only as needed, without holding any banquet activities.

When you make a reservation, you can explain to the hotel front desk that you only need room accommodation and don't need the banquet service provided by the hotel. Some hotels may ask you to provide detailed information such as demand and number of people staying in order to provide you with suitable rooms and services.

It should be noted that different hotels may have different policies and regulations. Before booking, please read the hotel's policies and terms carefully to understand any extra fees or regulations. If you have any questions, you can consult the hotel for help.