Q & A syntax which reveals two separate perspectives to the reader-- adds to the change factor within these times that Wells is trying to communicate. Informal tone taken on by Pete as food is more personal and opinionated. His audience are those who want to experience new, good food amidst these times. Humor and irony with the "Maybe he's hungry?" from Mr. Tran, stating the obvious with a purpose along with explaining how the chefs can't forget about the job at hand.