Thank you so much for giving me the opportunity to help you with your (concern or request)!
I'll be sending you a personal guarantee text message with my name for your assurance that everything is already been taken cared of .
(move forward statement) Is there any other concern you want to address today so I can make sure your entire T-Mobile journey is a positive experience?
I'd like to make sure I have resolved all your concerns before closing this conversation. Is there anything else I can help you with?