One button click Data must be send into Three tables(SQL)

sqlconnection cn=new sqlconnection("Connection Path");
sqlcommand cmd=new sqlcommand();
cn.open();
string query1 =" insert into PersonalDetails (ColumnNames) values (Fields)";
cmd.executenonquery("query1",cn);
string query2 =" insert into EducationDetails (ColumnNames) values (Fields)";
cmd.executenonquery("query2",cn);
string query3 =" insert into CommunicationDetails (ColumnNames) values (Fields)";
cmd.executenonquery("query3",cn);
cn.close();