Do you patiently spell it several times? Will you, as I often do, spell it out as in "D as in David, A as in Apple, R as in Robert".........
Do you break the name down into syllables for the other person? Do you give up and say, "Call me by my first name!"
People look at DARDASHTI and their eyes glaze over. "Is that two Ds and two As?" asks the person on the phone or in a store. I usually break it into three syllables: Dar-dash-ti. For TALALAY, strangers usually put the accent on the wrong syllable, and say Tah-LAY-lee, instead of TAH-lah-lie. To confuse matters, one family branch uses TALALAY in English, but pronounces it Tah-la-lay.
After reconnecting with someone whom I knew in California and who was now in New Jersey, I realized her husband's family's long connection to a small community, now a suburb of a larger city, in that Eastern state. My own family had a long-ago connection to the same community when it was much, much smaller, and more rural.
My great-grandmother's sister and her husband had settled in that small town soon after they arrived in 1905, although my great-grandmother and her family lived in nearby big-city Newark.
I took a chance and asked if the woman's husband, whose family had lived there from the early 1900s, possibly had known my relatives. It was very exciting to learn that my great-grandmother's sister had been the husband's babysitter!