12. A system for transcribing a communication, comprising: a device, including: a memory containing a program for transcribing speech; and a processor which, when executing the program, performs an operation comprising: receiving a spoken first communication from a first sender to a first recipient; obtaining information relating to a second communication from a second sender to a second recipient, wherein the second communication was made before the spoken first communication and is different from the first spoken communication; using the obtained information to create a final language model by: obtaining a general language model; using the obtained information to create a specific language model; and creating the final language model using the general language model and the specific language model; and using the language model to transcribe the spoken first communication.
12. A system for transcribing a communication, comprising: a device, including: a memory containing a program for transcribing speech; and a processor which, when executing the program, performs an operation comprising: receiving a spoken first communication from a first sender to a first recipient; obtaining information relating to a second communication from a second sender to a second recipient, wherein the second communication was made before the spoken first communication and is different from the first spoken communication; using the obtained information to create a final language model by: obtaining a general language model; using the obtained information to create a specific language model; and creating the final language model using the general language model and the specific language model; and using the language model to transcribe the spoken first communication. 13. The system of claim 12 , wherein the obtained information includes the time and date of the second communication.