"Yes, two hours," he said, glancing at his watch. It would probably be a bit of a rush, but that was okay. Rushing was good, it meant that they wouldn't have time to freak out at all.
Other options:
no subject
"Yes, two hours," he said, glancing at his watch. It would probably be a bit of a rush, but that was okay. Rushing was good, it meant that they wouldn't have time to freak out at all.