Schedule a Teleconference from within Google Calendar
Step 1: Go to https://calendar.google.com/
Step 2: Create an event
Step 3: Select "Add conferencing"
Step 4: Select "Hangouts Meet"
Step 5: Fill in additional details
Step 6: Invite guests
Step 7: When it becomes time to start the meeting click on the URL within the calendar invitation. Guests would perform the same actions to join the meeting.
Linked here is additional information about Google Hangouts Meet.