Love the name of your listing, @Ann64. I have never heard the name "teapot cottage", but it fits beautifully for your lovely place. Sometimes new hosts such as yourself do not make a distinction between a reservation inquiry and a reservation request. A request which has specific dates requires an approval or decline within 24 hours to keep the response rate high. A reservation inquiry does not require any response for your response rate but you have the option to pre-approve if you wish.
So you are referring to a reservation request, you can find it in your reservations and it will be pending. You can respond by accepting or declining from there. Does this help?