Review the item:
Julina would never again agree to go out to
dinner with James, he expected her to buy her own meal, tip the waitress,
and chip in for gas.
Julina would never again agree begins a main clause. To go out to dinner with James is an infinitive phrase. An infinitive phrase will begin with an infinitive like to go. When an infinitive phrase completes the thought of a main clause, you should use no punctuation between the two.