Thanks, Ken. Good morning everyone and thank you for participating today. In our press release issued this morning, you saw that we finished a strong year with a very solid fourth quarter results. We continued to deliver year-over-year double-digit growth across key metrics including total revenues, gross profit, adjusted EPS, as well as adjusted EBITDA. My initial full year as CEO of Dine Brands was a transformative year for the company. We stayed the course and executed against a multi-pronged strategy focused on returning Dine Brands to a growth company. With the performance-driven value-based culture firmly in place, I'm very confident in our go-forward plans. Following our transitional period in 2017, this year was dedicated to enhancing brand relevance and building momentum at Applebee's and IHOP, while driving growth. To that end, I'm pleased to report that both brands achieved positive comp sales growth for 2018 and this momentum continued into January. While Darren and John will go into more brand-specific details a little later, I'd like to highlight several of our notable achievements this past year. First of all, we returned to nurturing a winning leadership team and trusted franchises. We increased investments in research and consumer insight; we are enhancing guest and team member engagement through consumer-facing technology and CRM; we have a focus on traffic-generating menu innovation and abundant value and giving everyone a reason to visit of our restaurants; we are accelerating restaurant unit growth; and we are also accelerating in big numbers on all premises business. On the Applebee's front, there was a marked improvement in overall Applebee's franchisee financial health and nearly all Applebee's franchisees agreed to temporarily increase their advertising contribution rate by 75 basis points to 4.25%. Additionally, Applebee's achieved the highest quarterly comp sales increase in 14 years in the third quarter posting growth of 7.7%. Turning to IHOP, our franchisees and area licenses developed 34 net new unit domestic restaurants, marking at least a decade of consecutive net development growth. IHOP returned to positive comp sales in 2018 and ended the year with a very, very solid quarter. The brand also took innovation in the next level creating the most Buzzworthy media campaign in its history with the ultimate state burger launch. Additionally, both Applebee's and IHOP reached all-time highs in their overall guest satisfaction scores. And lastly, both brands experienced strong growth in their off-premise business. Regarding Dine overall, our highly franchised model produced stable and robust adjusted EBITDA margins of approximately 45%, excluding advertising revenues. There was a substantial year-over-year decline in bad debt expense compared to 2017 and we significantly upsized our VFN to $225 million from $100 million, which gives us much more financial flexibility. These accomplishments to name a few have helped to better position us for long-term success and provide a very solid foundation for us to build on. We have a plan in place, which we believe will sustain our current trajectory. Looking forward, we are very encouraged about 2019 and the years ahead. Importantly this year, we will provide a better picture of our untapped potential as it reflects a cleaner slate for several reasons, when we have a little bit of color. Notably, the $30 million contribution that we made to Applebee's national advertising fund was completed in the first half of last year and it is non-recurring. We have improved visibility into royalty collections. Additionally, we've reached a favorable settlement in December with one of our largest Applebee's franchisees, the terms among other things required the franchisee to pay us approximately $12.5 million for past due royalties and advertising fees in total. This plus the other resolutions have successfully resolved all of our franchisees issues for Applebee's. With the positive momentum of both brands, we are in a even better position to drive accelerated profitable growth with the continued strong support from our franchisees. We will focus on growth platforms, which are gaining traction. These include exploring significant opportunities developed in urban and rural areas, as well as leveraging non-traditional in small formats to penetrate higher cost trade areas and further embracing technology to enhance the guest experience. We believe our all-premise businesses at both brands can produce continued strong growth. For 2018, Applebee's and IHOP's off-premise comp sales increased by approximately 32% and 30% respectively, driven mainly by double-digit traffic growth. We also view of our international operations as a potential growth engine. Approximately 7% of our restaurants are outside of the U.S. The interest in our brands internationally remains healthy, primarily on the IHOP side. Most recently the brand expanded its presence into Thailand and announced plans to grow its footprint in South America under separate franchise agreements to build 25 restaurants in Peru and 12 restaurants in Ecuador. With that, I'm going to turn the call over to Tom to provide a little more detail on the numbers.