Soon the waiters at the Harmonia Gardens, an upscale New York City restaurant,, will welcome the return of Mrs. Dolly Gallagher Levi with a resounding and sonorous "Hello, Dolly!" at your local, comfortable and inviting showplace, the Sunset Theatre. The audience will first have been transported to Yonkers, New York, at the end of the 19th century, where prosperous Horace Vandergelder is in the market for a wife.