Hmm, well like Pinkie Pie, once you reach your magical number of six and assuming indeed this master and servant thing is how you describe it...you know what I find acceptable I trust.

(Context: Rarity is saying she will be a fledgling if Rainbow Dash can get six willing total since the number is significant to forming a full pack. The "master and servant" thing in question is how fledglings are regarded to the master mev, but a master mev has an equal obligation to take care of fledglings. It is not all take and no give but an advised approach in how the master handles things since it is a designation. Rainbow likens it to being picked for a job that suggests she get help from her friends and how the group already helps Twilight with the map and school.)

I think Rainbow and Fluttershy make some really good points. Let's take baby steps and just wait out these three days first. We can sort out a first fledgling thing later. Do remember Pinkie, I'd want Rainbow to have six ponies willing to be in the pack and so far, Twilight and Applejack are still not sure. Right, girls?

(Context: The first fledgling has to be a unicorn so will be either Rarity or Starlight Glimmer. Rarity wishes to see more unfold with Twilight having only recently allowed her magic to be eaten. She is only mildly hesitant at this point and will actually want to be first later on.)

Perhaps you could keep doing that while I lie on the floor. 

(Context: This is right after Rarity's first exchange of magic with Rainbow Dash and having just become a fledgling. Rainbow's started petting Rarity's mane, which Rarity likes very much. This dialogue is described as "Rarity's lips trembled as she squeaked out her desire.")