The phrase "agreed to reply" is correct and usable in written English.
It can be used when indicating that someone has consented to respond to a question or request.
Example: "After much discussion, we all agreed to reply to the client's inquiries by the end of the week."
Alternatives: "consented to respond" or "promised to answer".
Zuckerberg agreed to the move, replying "Yup, go for it". Twitter eventually chose to close Vine in 2016.
In a slight huff he agreed to postpone his reply to All Souls until he had seen Jebedee's 'mysterious people'.
At 9 22 a.m., Kelly sent an e-mail to a colleague, Wing Commander John Clark, who had agreed to collate his replies and pass them on to Bryan Wells for approval.
Asked why he thought Mr. Wilson agreed to be interviewed, Mr. Maas replied: "He's a great salesman and I think he thought he could talk me into writing his version of events.
He was challenged by Conservative AM Angela Burns in January to give "an update on when you might be able to meet the cancer waiting times targets that you agreed to adhere to?" He replied: "We expect to keep that promise by the end of March".
When asked about the inspiration behind the mix, or even why he agreed to do it, Murdoc replied, "Mate, I can't remember what cereal I chose from my variety pack this morning.
When I asked one political figure with inside knowledge of the negotiations why it took a month and a half to form the Cabinet, even after Hezbollah and the Future Movement agreed to share power, his reply was an exasperated one.
(When I speak to Monbiot subsequently, he says it would have been an interesting court case: 'I could have called all the world's leading climatologists and he could have called David Bellamy.') In the end, Monckton agreed to a right of reply.
Question: "Why do you think Justin agreed to be roasted tonight?" Reply: "He doesn't have to prove himself he's a millionaire!" Question: "On a scale of one to ten, how would you rate your level of Bieber Fever?" Reply: "Zero!
