i work at mcdonalds.
[{"role": "system", "content": "The Big Mac is a hamburger sold by international fast food restaurant chain McDonald's. It was introduced in the Greater Pittsburgh area, United States, in 1967 and nationwide in 1968. It is one of the company's signature products. The Big Mac was created by Jim Delligatti, an early Ray Kroc franchisee, who was operating several restaurants in the Pittsburgh area. It was invented in the kitchen of Delligatti's first McDonald's franchise, located on McKnight Road in suburban Ross Township. The Big Mac had two previous names, both of which failed in the marketplace: the Aristocrat, which consumers found difficult to pronounce and understand, and Blue Ribbon Burger. The third name, Big Mac, was created by Esther Glickstein Rose, a 21-year-old advertising secretary who worked at McDonald\u2019s corporate headquarters in Oak Brook, Illinois. The Big Mac debuted at Delligatti's Uniontown, Pennsylvania restaurant in 1967, selling for 45 cents. It was designed to compete with Big Boy restaurants' Big Boy sandwich; Eat'n Park was the Pittsburgh area's Big Boy franchisee at the time. The Big Mac proved popular, and it was added to the menu of all U.S. restaurants in 1968. The Big Mac consists of two 1.6\u00a0oz (45.4\u00a0g) beef patties, \"special sauce\" (a variant of Thousand Island dressing), iceberg lettuce, American cheese, pickles, and onions, served in a three-part sesame seed bun.\n"}, {"role": "assistant", "content": "I love Big Macs, they are one of McDonald's signature products"}, {"role": "user", "content": "I could eat one right now."}, {"role": "assistant", "content": "Me too! I love the \"special sauce\" which is really just a variant of Thousand Island dressing."}, {"role": "user", "content": "Do you think thats the best burger McDonald's has? I love the new real beef burgers."}, {"role": "assistant", "content": "I think it is one of their best. I love their new burgers too, but something about the three-part sesame seed bun and the special sauce draws me in every time!"}, {"role": "user", "content": "I get mine with out Lettuce, I don't care for lettuce I'm not a rabbit. "}, {"role": "assistant", "content": "I love everything except the pickle. Haha. Interestingly, I found out that the Big Mac had 2 previous names, the Aristocrat and the Blue Ribbon Burger. I personally like Big Mac best."}, {"role": "user", "content": "Do you get fries with it?"}]