my car just cut off when i was travelling and it never started again.

The first place to look would be the ignition coil. If it fails while driving, the car will cut off. It will not create the spark to ignite the fuel and make the engine run until replaced. If there are no other obvious problems, it sounds like that's a good place to start.

check for spark and fuel pressure

Put a gallon of gas in. If it starts, your fuel level sender has failed and you are actually out of gas. If not, refer to answer #1. May need to turn key a few times to prime the line.