title: How to do transition to another flow in dialogflow CX and get responce from the target flow
body: <p>lets say i have 2 flows &quot;Book appointment&quot; and &quot;User registration&quot;. I need to do transition from &quot;Book appointment&quot; Flow to &quot;User registration&quot; flow. I am able to do transition here but i am not getting the response from &quot;User Registration&quot; flow.
  I have enabled the webhook in both flows.</p>
  <p>How to get response from User registration as soon as this flow gets triggered.
  let me know if there is any other possible way achieve this, but i need to do transition from backend only</p>
  <p>Thanks in advance</p>
  <pre><code>import json
  from flask import Flask
  from flask import Response, request
  import requests
  
  app = Flask(__name__)
  @app.route('/transition_userRegistration', methods=['GET', 'POST'])
  def transition_userRegistration():
      body = request.get_json(silent=True)
      fulfillment = body['fulfillmentInfo']['tag']
      print('fulfillment', fulfillment)
      user_txt = body['text']
      Page_ans =page_transition(user_txt)
      return Page_ans
  
  def page_transition(msg):
      message= {&quot;fulfillment_response&quot;: {
          &quot;messages&quot;: []
      },
                &quot;target_flow&quot;: 'FlowID path',
      }
      if isinstance(msg, list):
          for i in msg:
              message[&quot;fulfillment_response&quot;][&quot;messages&quot;].append({
                  &quot;text&quot;: {
                      &quot;text&quot;: [i]
                  }
              })
      else:
          message[&quot;fulfillment_response&quot;][&quot;messages&quot;].append({
                  &quot;text&quot;: {
                      &quot;text&quot;: [msg]
                  }
              })
      print('message from page', message)
      return Response(json.dumps(message), 200, mimetype='application/json')
  
  
  if __name__ == '__main__':
      app.run(debug=True)
  </code></pre>