Combing slots or putting them separetly

Hi, Is there a difference in the training process if a story uses slots declared in these two ways?

First way of doing things:

*Hi

  • slot{“says_Hi”: true, “new_user”: false}

  • utter_welcome_back

Second way of doing things:

*Hi

  • slot{“says_Hi”: true}

  • slot{“new_user”: false}

  • utter_welcome_back