title: Skype REST API python starting conversation
body: <p>Just added my bot Jessie to contacts. Now trying to start conversation and nothing is works</p>
  
  <pre><code>import requests
  import requests.auth as auth
  import json
  
  url = "https://login.microsoftonline.com/botframework.com/oauth2/v2.0/token"
  headers = {'Content-Type' : 'application/x-www-form-urlencoded', 'Host' : 'login.microsoftonline.com' }
  
  r = requests.post(url, data="grant_type=client_credentials&amp;client_id=ID&amp;client_secret=SECRET&amp;scope=https%3A%2F%2Fapi.botframework.com%2F.default")
  print(r.content)
  
  jsonAuth = json.loads(r.content)
  
  print(jsonAuth['token_type'] + ' ' + jsonAuth['access_token'])
  
  headers2 = {'Authorization' : 'Bearer ' + jsonAuth['access_token'], 'Content-Type':'application/json' }
  
  
  url = "https://smba.trafficmanager.net/apis/v3/conversations"
  
  user = {}
  user['bot'] = {}
  user['bot']['id']='7444e829-f753-4f97-95c9-8c33e79087d0'
  user['bot']['name']='Jessie'
  
  user['isGroup']=False
  user['members']= []
  user['members'].append({'id' : 'bogdan_danson', 'name' : 'b2soft'})
  
  user['topicName'] = 'New Alert!'
  
  jsonRequestBody = json.dumps(user)
  
  print(jsonRequestBody)
  
  
  req = requests.post(url, headers=headers2, data=jsonRequestBody)
  print(req.content)
  </code></pre>
  
  <p>And I get response:</p>
  
  <pre><code>b'{"error":{"code":"BadSyntax","message":"Bad format of conversation ID"}}'
  </code></pre>
  
  <p>What am I doing wrong? Do I need other flow or user ID? Bot has not yet published, just tried to test it.</p>
  
  <p>I want to start conversation with user and then read/answer in chat or group with users</p>