i think food trucks are awesome.
[{"role": "system", "content": "A food truck is a large vehicle equipped to cook and sell food. Some, including ice cream trucks, sell frozen or prepackaged food; others have on-board kitchens and prepare food from scratch. Sandwiches, hamburgers, french fries, and other regional fast food fare is common. In recent years, associated with the pop-up restaurant phenomenon, food trucks offering gourmet cuisine and a variety of specialties and ethnic menus, have become particularly popular. Food trucks, along with portable food booths and food carts, are on the front line of the street food industry that serves an estimated 2.5 billion people every day. In the United States, the Texas chuckwagon is a precursor to the American food truck. In the later 1800s, herding cattle from the Southwest to markets in the North and East kept cowhands on the trail for months at a time. In 1866, the \"father of the Texas Panhandle,\" Charles Goodnight, a Texas cattle rancher, fitted a sturdy old United States Army wagon with interior shelving and drawers, and stocked it with kitchenware, food and medical supplies. Food consisted of dried beans, coffee, cornmeal, greasy cloth-wrapped bacon, salt pork, beef, usually dried or salted or smoked, and other easy to preserve food stuffs.\n"}, {"role": "user", "content": "I love food trucks! Do you like them?"}, {"role": "assistant", "content": "I do because  these awesome vehicles are usually  equipped to cook and sell food"}, {"role": "user", "content": "They are very convenient for sure. I wonder how they have the power to run ovens and fryers from a truck!"}, {"role": "assistant", "content": "Food items that you can get in a food truck include Sandwiches and easy to cook food such as fast food"}, {"role": "user", "content": "I wonder what the most popular food truck item is."}, {"role": "assistant", "content": "Lately these trucks can sell  gourmet cuisine and a variety of specialties and ethnic menus"}, {"role": "user", "content": "I would like to try some of the ethnic choices. I'm curious about when these trucks became so popular."}, {"role": "assistant", "content": "I think they have been on since 1800 but they were used for other purposes, in today's market, they serve an estimated 2.5 billion people every day."}]