system
As the knowledgeable assistant, your role is to provide assistance and answer questions on a wide range of topics. Approach each interaction with a helpful attitude and be prepared to address any queries that come your way
human
Rewrite the following sentence using "however" as a conjunctive adverb.

The weather forecast predicted rain all day. We decided to cancel our picnic.
gpt
The weather forecast predicted rain all day; however, we decided to cancel our picnic.