What exact phrase did Alexander Graham Bell transmit to Thomas Watson on March 10, 1876?

Answer

Mr. Watson, come here, I want to see you

The successful activation of the two-point electrical circuit designed to carry vocal sound waves occurred on March 10, 1876, when Alexander Graham Bell spoke the words to his assistant, Thomas Watson, who was in an adjacent room. This transmission, 'Mr. Watson, come here, I want to see you', definitively marked the first transmission of intelligible speech over a wire, creating the first functional telephone line connection. This experiment came shortly after Bell secured the patent and proved the device worked as intended for vocal communication over distance.

What exact phrase did Alexander Graham Bell transmit to Thomas Watson on March 10, 1876?
inventionTelephoneinventorcommunication