All mainline toll plazas in Central & Northern FL have an attendant option, except for one expressway in the Tampa area. Some exit ramps have only electronic and coin lanes, but since you'll be going to the Turnpike's northern terminus, you won't even have to worry about coins.
You will need to exit off the main roadway at most mainline plazas to get to the cash lanes. There is plenty of warning when you're approaching a toll plaza; just follow the signs for cash tolls.
FL Turnpike has not used tickets in Central & Northern FL for decades. I think the ticket system in South FL has been replaced by all-electronic tolling.