You can see how short and bare these are meant to be. Just teensy convo-fics. Hopefully the cadences of their speech aren't too out of character...
Again
Roy: "This bed is lumpy."
Cheshire: "Whining is not attractive."
Roy: "I'm not whining, I'm stating a fact."
Cheshire: "Whining means no more sex."
Roy: "I wasn't whining."
Cheshire: "Do those tights ever get uncomfortable?"
Roy: "What kind of question is that?"
Cheshire: "Now that I know you're not a stuffer, your get-up seems a little too revealing for the toys kids get in their Happy Meals."
Roy: "Heroes have more important things to worry about than stuffing, Chesh."
Cheshire: "No nicknames."
Roy: "But you call me - "
Cheshire: "Rule-maker gets to break whenever she wants. Now shut up."
Roy: "You didn't waste any time tracking me down again. Slow week for assassinations?"
Cheshire: "Please. As if you don't keep tabs on me, too."
Roy: "You're a villain. Of course the League keeps tabs on you."
Cheshire: "Ouch, Arrow. And here I was, thinking we were something special."
Roy: "Special? We don't even know each other's names."
Cheshire: "Roy Harper."
Roy: "Fuck."
Cheshire: "Sounds good to me."
Roy: "So... Want to grab some dinner?"
Cheshire: "Little Red asking me out on a date. How cute."
Roy: "That wasn't a joke. I'm starving."
Cheshire: "Then I guess we're done here."