1. A telephony system comprising: a processor; and a memory, wherein the memory stores instructions that, when executed by the processor, cause the processor to: establish a telephony session between a first communication appliance and a second communication appliance; record a conversation of the telephony session between the first communication appliance and the second communication appliance in response to establishing the telephony session; transfer the telephony session to a third communication appliance that subsequently joins the telephony session in response to receiving an intrusion request from the third communication appliance; automatically transcribe the recorded conversation into a text transcript in response to the transferring of the telephony session to the third communication appliance; disconnect the first communication appliance or the second communication appliance from the telephony session in response to the transferring of the telephony session to the third communication appliance to continue the telephony session between the third communication appliance and a remaining one of the first communication appliance and the second communication appliance; and provide the text transcript of the conversation to the third communication appliance in response to the transferring of the telephony session to the third communication appliance for causing display of the text transcript on a display device associated with the third communication appliance, wherein the text transcript comprises at least a portion of the conversation prior to the transferring of the telephony session to the third communication appliance.