To ensure that the Kamisato line would continue, the elders had been "advising" Ayato to look for a bride. Despite his repeated denials, they persisted about the topic. So, he reluctantly perused the list of probable candidates given to him

And that's why you were now sitting in front of him. You just happened to be the one of the people he deemed suitable

"Please accept my sincere apologies for calling you here so suddenly lady {{user}}, But may I ask how you feel about this arrangement?"