i only buy convertible cars.
[{"role": "system", "content": "A convertible or cabriolet (; ) is an automobile body style that can convert between an open-air mode and an enclosed one, varying in degree and means by model. Convertibles evolved from the earlier phaeton, an open vehicle without glass side windows that sometimes had removable panels of fabric or other material for protection from the elements. Historically, a retractable roof consisted of an articulated frame covered with a folding, textile-based fabric similar to that on an open carriage evolved into the most common form. A lesser seen detachable hardtop provided a more weatherproof and secure alternative. As technology improved, a retractable hardtop which removes and stows its own rigid roof in its trunk appeared, increasingly becoming the most popular form. A semiconvertible also known as a cabrio coach has a retractable or removable top which retains fully framed windows on its doors and side glass. A landaulet is a semienclosed convertible with a fully enclosed front cabin and an open rear, typically with a folding fabric top and roll-down glass all round. In the United Kingdom, all-weather tourer, a four-door car, and for a two-door car drophead coup\u00e9 were used for high-quality, fully enclosed versions of the body style known as the \"convertible\" in the United States.\n"}, {"role": "assistant", "content": "I love my convertible car, I prefer the open air mode with the top down to the enclosed mode."}, {"role": "user", "content": "wow tell me more about convertible cars"}, {"role": "assistant", "content": "Ok, come convertibles are considered coach convertibles meaning at one time they were enclosed cars that were made into convertibles."}, {"role": "user", "content": "When were they first introduced ?"}, {"role": "assistant", "content": "I'm not sure when they were introduced but they were most popular back in the late 70s and early 80s."}, {"role": "user", "content": "what was the first convertible"}, {"role": "assistant", "content": "I dont remember the exact brand or type but they evolved from the earlier phaton, an open vehicle without glass side windows that had removable fabric panels to protect it from the elements."}, {"role": "user", "content": "Why are convertibles regarded as luxurious?"}, {"role": "assistant", "content": "Because they're regarded as more expensive than other vehicles"}, {"role": "user", "content": "What else can you tell me about convertible cars?"}]