create a program in c# to converta a query using natural language to a sql server query a transaction table with fields date, channel, amonunt, customer_id fields in csharp

main.cs
using System;
using System.Collections.Generic;
using System.Linq;

namespace TransactionQuery
{
    class Program
    {
        static void Main(string[] args)
        {
            string query = "show me transactions from last month for customer 123";

            // Parse query using natural language processing
            // Extract keywords and conditions
            string[] keywords = { "transactions", "last month", "customer" };
            DateTime startDate = DateTime.Now.AddMonths(-1); // Default to last month
            int customerId = -1;
            foreach (string word in query.Split(' '))
            {
                if (word.Equals("last month"))
                {
                    startDate = DateTime.Now.AddMonths(-1);
                }
                else if (Int32.TryParse(word, out customerId))
                {
                    // Found customer ID
                }
                else if (keywords.Contains(word))
                {
                    // Found other keyword
                }
            }

            // Build SQL query
            string sql = String.Format("SELECT * FROM transactions WHERE date >= '{0:yyyy-MM-dd}' AND customer_id = {1}", startDate, customerId);

            // Execute SQL query using ADO.NET
            // Display results
        }
    }
}
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