Write the next sentence in this paragraph:

How to stay safe when traveling by taxi
Book your cab in advance.
Generally speaking, you'll be safer if you plan your trips ahead of time and call and schedule a cab to pick you up at a set time rather than hailing a cab on the street. This is particularly important if you are a woman or if you are young.
Licensed taxi services have dispatch numbers you can call to schedule your cab in advance. Ask the operator for the name or car number of the car that is scheduled to pick you up.