Bot Framework text format

Question

i want to display welcome message with bold or some color in bot using Formflow, after publsihing following syntaxs are not working

** ,<b>,  <strong> and #  

 

Sample code:

 

ConnectorClient connector = new ConnectorClient(new Uri(message.ServiceUrl));

Activity reply = message.CreateReply("Hello from my SIMPLe Bot!");

connector.Conversations.ReplyToActivityAsync(reply);