Handling web table in Web driver

import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.List;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.firefox.FirefoxDriver;	
import org.openqa.selenium.support.ui.Select;

public class Kesineni {

    WebDriver driver;
    public void test() throws InterruptedException {
    	//launch the firefox browser
        driver=new FirefoxDriver();
        //enter URL Kesinenitravels application
        driver.get("http://www.kesinenitravels.com");
        //Select source 
        new Select(driver.findElement(By.id("ctl00_cpEndUserMain_ucSearchRoute_ddlSource"))).selectByVisibleText("CHENNAI");
        Thread.sleep(4000);
        //Select Destination
        new Select(driver.findElement(By.id("ctl00_cpEndUserMain_ucSearchRoute_ddlDestination"))).selectByVisibleText("HYDERABAD");
        Thread.sleep(4000);
        //Click on Search button
        driver.findElement(By.id("ctl00_cpEndUserMain_ucSearchRoute_ibtnSearch")).click();
        Thread.sleep(7000);
        //Get the text of ServiceNo's
        List ele=driver.findElements(By.xpath("//table[@id='ctl00_cpEndUserMain_ucOnwardJourney_gvServices']/tbody/tr/td[2]"));
        System.out.println(ele.size());
        //print text
       //Create one list
        List one = new ArrayList();
        for(int i=0;i ele1=driver.findElements(By.xpath("//table[@id='ctl00_cpEndUserMain_grdvCheckFare']/tbody/tr/td[2]"));
        List two = new ArrayList();
        for(int i=0;i