8. A system for extracting data values from a conversation to complete an electronic trade ticket over a communications network, comprising: a plurality of client devices, each associated with a user and connected to the communications network; a processor based server comprising: a digital switchboard for routing an incoming call from a first user to a second user to the server over the communications network; a server processor for verifying telephone numbers of the first and second users against the stored telephone numbers in a database; a recorder for recording a conversation between the first and second users in a database; a speaker engine for obtaining a sample representing a predetermined period of the conversation to identify and verify the first and second users; a speech recognition engine for transcribing the conversation to an electronic text file and storing the electronic text file in the database; a natural language processing engine for performing natural language processing on the electronic text file to correct typographical, syntax and form errors, and to obtain trade information through relational co-reference and entity tracking; and a ticket generator for generating an electronic trade ticket by extracting terms from the electronic text file to populate data fields of the electronic trade ticket.
8. A system for extracting data values from a conversation to complete an electronic trade ticket over a communications network, comprising: a plurality of client devices, each associated with a user and connected to the communications network; a processor based server comprising: a digital switchboard for routing an incoming call from a first user to a second user to the server over the communications network; a server processor for verifying telephone numbers of the first and second users against the stored telephone numbers in a database; a recorder for recording a conversation between the first and second users in a database; a speaker engine for obtaining a sample representing a predetermined period of the conversation to identify and verify the first and second users; a speech recognition engine for transcribing the conversation to an electronic text file and storing the electronic text file in the database; a natural language processing engine for performing natural language processing on the electronic text file to correct typographical, syntax and form errors, and to obtain trade information through relational co-reference and entity tracking; and a ticket generator for generating an electronic trade ticket by extracting terms from the electronic text file to populate data fields of the electronic trade ticket. 10. The system of claim 8 , wherein the natural language processing engine splits the electronic text file by tokens representing letters, numbers, punctuations and symbols.