"Can we make it in one day?"

"No, señor."

"Can we make it in two days?"

"I do not know, señor."

"Can we make it in three days?"

"I do not know, señor."

"You have made the trip to Moquegua before?"

"Si, si, señor" (yes, yes, sir).

"And yet you don't remember how long it took you to make it?"

"I have forgotten, señor."