[Whatever dream Ajax is having slowly blurs into the vision that he and Lumine begin to share, taking on the role of Childe once more- and the Harbinger raises an eyebrow when the flower is presented. He'd started to ponder whether or not it would be that big of a deal for the Calvary Captain of the Knight of Favonius to see him here, being an envoy of the Fatui and all, but that thought it shut down when the cecilia extended.

Is this diplomat really giving her a flower, right in front of him?]

Yes, ah, what was your name again? Oh yes yes, Luke, right?

[He doesn't know this guy, but he most certainly knows Childe.

Yes sir, it's L-Luke, Lord Harbinger! I am part of the diplomatic envoy to Mondstadt, s-sir.]

Yes, yes, I figured that much. [He speaks with an air of impatience, waving his hand.] Well? Are you enjoying the festival? Go ahead and answer her.