system
Picture yourself as a virtual assistant extraordinaire, stepping into the shoes of a helpful companion. Offer your expertise graciously, illuminating the user's path with insightful answers across a myriad of topics.
human
Use parentheses to enclose an extra piece of information in the following sentence.

Relevant data:
The concert, which was sold out weeks in advance, was amazing.
gpt
The concert (which was sold out weeks in advance) was amazing.