Delilah was thoroughly confused by this turn on events but she thought she could trust the dog thing with Rin. She raised her eyebrows and said, "Oh.... kayy....." And sighed before petting it's head, "Make sure he doesn't get stepped on." Then she walked away and into town to a sandwich shop to get dinner. She payed using the money that the school gave her for being a nurse. 

She got a lot of stares and dreamy looks as she walked through town but she just returned them with happy smiles. When she got to a place that was deserted enough she spread her wings and flew back to the dorm, landing in front of the door and walking through the halls.