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": "assistant", "content": "I love food trucks, they have so many different options and cusines to choose from!"}, {"role": "user", "content": "I like them too. I think it is so neat and more convenient than catering when they come to events."}, {"role": "assistant", "content": "They are fantastic for events, especially in the recent years and the pop up restaurant phenomenon.  "}, {"role": "user", "content": "I hope they stick around for a long time."}, {"role": "assistant", "content": "I think they will, they serve over 2.5 billion people everyday!"}, {"role": "user", "content": "That is amazing! I never knew that."}, {"role": "assistant", "content": "That number will only rise too with the population of the world growing by 83 million per year!"}, {"role": "user", "content": "Are they allowed to operate in every state now?"}]