thank you for …ing
Merci de nous avoir sauvé la vie.
Thank you for saving our lives.
Thanks for letting us know.
Thank you for inviting us.
Thank you for choosing us.
Merci de nous avoir accordé du temps.
Thank you for your time.
Thank you for following us.
Encore merci de nous avoir amené ces charmants amis.
Thanks again for bringing us these lovely friends.
Thank you for talking to us.