Action Conversation Diagram

This is my personal rendition of the classic Action Conversation diagram.

See Arrows diagram

OfMakesClarifytoMakestoRequiresUnderstandsToInitiated byMakesTakes Care of PromiseAgrees tofromMakesChoosesChoosesChoosesChoosesChoosesMakestoActionConversationCustomerT1PerformerT1PromiseDeclareCompleteRequestCoStsCustomerT3DeclareSatisfiedPerformerT3CompleteCustomerT2PerformerT2AcceptCounterOfferDeclineWithdrawWithdrawRenegeWithdrawDeclareDissatisfied