You can invite participants to schedule a time right from Responses, which has the advantage of letting you apply filters, which you cannot do from the Calendar view. You can do two types of invites:
- Invite Previous - if they don't have current times that they've selected or are the times are in the past
- Invite - requires an active schedule with open times in the future that they have selected
Note that you can only invite one respondent at a time because of the time selection.