A user calls a directory assistance service provider to search for a desired
telephone
number and be connected to a party at the desired number. In one such connection,
the user is afforded enhanced directory assistance upon a user command in the form
of an out-of-band signaling message, e.g., SS7 signaling message. For example,
the user may be afforded further operator assistance by pressing on the user telephone
a predetermined key (e.g., "*" key), which is detectable by the directory assistance
service provider as an SS7 signaling message.