[
    {
        "query": "what are the symptoms of a heart attack ?",
        "response": "what are the signs of a heart attack ?"
    },
    {
        "query": "how do i change a flat tire on my car ?",
        "response": "what steps should i take to replace a flat tire ?"
    },
    {
        "query": "how do i cook a medium rare steak ?",
        "response": "what's the best way to prepare a steak to medium rare ?"
    }
]