code: func (r *Response) AttachmentWithReplies(attachment *StructuredMessageAttachment, replies []QuickReply, messagingType MessagingType, tags ...string) error {
  	var tag string
  	if len(tags) > 0 {
  		tag = tags[0]
  	}
  
  	m := SendMessage{
  		MessagingType: messagingType,
  		Recipient:     r.to,
  		Message: MessageData{
  			Attachment:   attachment,
  			QuickReplies: replies,
  		},
  		Tag: tag,
  	}
  	return r.DispatchMessage(&m)
  }
docs: // AttachmentWithReplies sends a attachment message with some replies