Dates may or not continue once a couple have entered into a romantic relationship. The word "date" may be used to identify a get together between two people
The term "seeing someone" can be quite baffling, not only to the friends and families of the people who are seeing each other, but also to the couple themselves.
Search in the Italian-English dictionary: Find a English translation in the free Italian but it contains a small mistake you can suggest an alteration. Date. English.