Create Meeting from custom module date feild

Hi, I'm setting up our CRM to reflect our business needs and have created a Course Schedules module, which takes a Course from a custom course module, and allows booking it in, with a start to end date and links it too students, trainers and other relevant details through lookup feilds.

Using the start and end date, I want to automatically create either a meeting, or Calendar entry based on those dates.

I am new to deluge but have begun the following script, could someone assist with the code for what I am wanting to achieve.

courseInfo = zoho.crm.getRecordById("Courses1,1");

startDateTime = ifnull(courseInfo.get("Start_Date_Time"),"");

endDateTime = startDateTime.toDateTime("yyyy-MM-dd'T'HH:mm:ss'+08:00'").addHour(2).toString("yyyy-MM-dd'T'HH:mm:ss'+08:00'")

info endDateTime;

meetingTitle = ifnull(courseInfo.get("Course_name"));

ownerId = courseInfo.get("Owner").get("id");

lineOne = ifnull(leadInfo.get("Street"),"");

lineTwo = ifnull(leadInfo.get("Address_Line_2"),"");

city = ifnull(leadInfo.get("City"),"");

country = ifnull(leadInfo.get("Country"),"");

code = ifnull(leadInfo.get("Postcode"),"");

fullAddress = lineOne + ", " + lineTwo + ", " + city + ", " + country + " " + code;

eventmap = Map();

eventmap.put("Event_Title",meetingTitle);

eventmap.put("Owner",ownerId);

eventmap.put("What_Id",leadId);

eventmap.put("Venue",fullAddress);

eventmap.put("$se_module","Leads");

eventmap.put("Start_DateTime",startDateTime);

eventmap.put("End_DateTime",endDateTime);

recipients = list();

recipientMap = {"invited":true,"type":"email","participant":leadEmail,"status":"not_known"};

recipients.add(recipientMap);

eventmap.put("Participants",recipients);

createEvent = zoho.crm.createRecord("Events",eventmap);

info createEvent;