I fixed it myself using a condition.
confirm_restaurant_interest:
type: bool
mappings:
- type: from_intent
intent: affirm
value: true
conditions:
- active_loop: recommend_form
requested_slot: confirm_restaurant_interest
- type: from_intent
intent: deny
value: false
conditions:
- active_loop: recommend_form
requested_slot: confirm_restaurant_interest
confirm_sights_interest:
type: bool
mappings:
- type: from_intent
intent: affirm
value: true
conditions:
- active_loop: recommend_form
requested_slot: confirm_sights_interest
- type: from_intent
intent: deny
value: false
conditions:
- active_loop: recommend_form
requested_slot: confirm_sights_interest