[Between being Robin one minute and the son of Gotham's most eligible bachelor the next, Dick's pretty used to the press attention, so he easily flashes a smile and a wave to the cameras before turning back to Ladybug with a nod]

See you there.

Thank you, people of Paris, it's been an honour fighting with your very lovely ladybug! [he waves his own goodbye and fires off his grapple, disappearing across the rooftops after her. It's not much later that he drops onto the top of the arc de triomphe as arranged - after a quick change back into his school uniform and an excuse to his teacher about being sick and going back to the hotel, the exertion helping sell the idea he had a fever, before another quick change back to his Robin costume]