Cognitive headset awareness with external voice interruption detection

1. A method implemented by an information handling system that includes a memory and a processor, the method comprising:

invoking a conferencing session over a computer network between a first user utilizing a headset with a microphone and one or more second users;

monitoring, by the microphone, surrounding audio occurring in proximity to the first user;

in response to the monitoring of the surrounding audio, detecting, by the microphone, an audible interruption spoken by a third user proximate to the first user, wherein the headset inhibits the first user from detecting the audible interruption;

providing an interruption notification to the first user in response to determining that the audible interruption matches at least one of a set of notification triggers;

capturing a dialog between the one or more second users in the conferencing session in response to the first user accepting the interruption notification;

detecting a different audible interruption;

sending a different interruption notification to the first user; and

in response to the first user rejecting the different interruption notification, adding a do not interrupt entry to a set of do not interrupt entries, wherein each of the set of do not interrupt entries indicate not to interrupt the first user on a subsequent audible interruption matching one of the set of the do not interrupt entries.

2. The method of claim 1 further comprising:

creating an information record of the dialog between the one or more second users;

receiving an interruption completed indication from the first user indicating that the first user is finished conversing with the third user; and

providing the information record to the first user in response to receiving the interruption completed indication.

3. The method of claim 2 wherein the information record is provided to the first user in a format selected from the group consisting of an audio format and a visual format.

4. The method of claim 1 further comprising:

initiating a training mode; and

in response to initiating the training mode:

in response to the first user accepting the different interruption notification, adding a new notification trigger corresponding to the different audible interruption to the set of notification triggers.

5. The method of claim 4 wherein the new notification trigger is an audio recording of the third user.

6. The method of claim 1 wherein the interrupt notification provided to the first user identifies the third user and comprises one or more words from the audible interruption.

7. The method of claim 1 wherein the interruption notification is customizable by the first user for each of the set of notification triggers.