The movie where the lady changes the subject by saying anywho

During their travel from Chicago to New York, Harry and Sally debate whether or not sex ruins a friendship between a man and a woman. Eleven years later, and they're still no closer to finding the answer.

After the death of his mother, a young boy calls a radio station in an attempt to set his father up on a date. Talking about his father’s loneliness soon leads to a meeting with a young female journalist, who has flown to Seattle to write a story about the boy and his father.

Book superstore magnate, Joe Fox and independent book shop owner, Kathleen Kelly fall in love in the anonymity of the Internet—both blissfully unaware that he's trying to put her out of business.