Advance NDC - Interactive Transaction Response

[losingsleeep]

Hi.

In Advance NDC, because terminal sends a Transaction Request immediately on FDK select after a Interactive Transaction Response, confirmation or account selection is implemented well using Interactive Transaction Response message. But for example how to implement this type of Transfer Funds? :

1 - Select source account (e.g. local accounts connected to the card)
2 - Enter Amount
3 - Select target account (e.g. other local accounts)
4 - Amount and target card-holder's name confirmation

Is there any clear and easy way other than keeping progress data on Central for multi-step transactions?

Any help is appreciated.