In this sentence, the speaker tells us that Alyssa, Reggie and the speaker worked together and it worked out really well. Therefore, we can assume that they would want to repeat the experience. Therefore, the statement that makes the most sense is "Reggie and me," as this would include the speaker. Moreover, the form of the pronoun is "me" (as opposed to "I") because it is used as the object of the verb, not the subject.
