Conversation
A conversation, also known as discussion, talk, or chat, was an informal verbal or telepathic exchange of ideas, information, and thoughts between two or more individuals.

In 2254, Captain Christopher Pike once said to Vina, "Since you're not real, there's not much point in continuing this conversation, is there." ()

In 2368, Worf's spinal cord was ed and he was left paralyzed. Doctor Beverly Crusher welcomed Captain Jean-Luc Picard to visit Worf in sickbay, but told him not to expect a lot of conversation as Worf was in "full Klingon mode;" honorable, strong, and closed-minded. ()

In approximately 3074,  re-activated The Doctor's EMH backup module to talk about what really happened seven hundred years before with the . ()

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Communication