I'm planning a stay at The Dewberry Charleston and want to know about current special offers. Please list each available offer, including its name, the minimum length of stay required, and its validity dates as displayed on the website.
Navigate to 'thedewberrycharleston.com'. Click on the 'Offers' dropdown or link. For each listed offer, identify and extract its name, required length of stay, and validity dates.
State the name of the first offer as 'Complimentary Fourth Night'. For 'Complimentary Fourth Night', state that it requires a 'three-night stay' and is 'valid through December 31, 2025'. State the name of the second offer as 'Unwind Midweek'. For 'Unwind Midweek', state that it requires a 'two-night or longer stay with arrivals Sunday through Thursday' and is 'valid through December 31, 2025'.