Answer:
The cordinating conjunction is and
Step-by-step explanation:
Conjunctions are words that help to link ideas instead of express them in a series of short sentences. That is to say, conjunctions are words that link phrases and clauses together. Such conjunctions are classified into three groups: Subordinating Conjunctions, Correlative Conjunctions, and Coordinating Conjunctions.
The last group, Coordinating conjunctions, allows to join grammatically equal clauses in a sentence.
Among the most common Coordinating conjunctions are for, not, but, and, yet, as well as so.
Bearing in mind the described above, in the sentence, Nalani and I are leaving as soon as we can, AND corresponds to a coordinating conjunction.