requesting a flow from a function

requesting a flow from a function

exports.handler = function(context, event, callback) {
var to_num =event.From;
     var did =event.To;
 // Here's an example of setting up some TWiML to respond to with this function
 const TwilioClient = context.getTwilioClient();
 TwilioClient.studio.v1.flows('FWac0dsssssss4')
                .executions
                .create({to: 'did', from: 'to_num',parameters: {
                phone:  to_num
              }})
                .then((execution) => {
                  console.log('SMS successfully sent');
                  console.log(execution.sid);
 return callback(null, `Success! Flow SID: ${execution.sid}`);
                })
                .catch((error) => {
                  console.error(error);
 return callback(error);
                });
}