How to imput this into financial calculator. Thank you!!

Bond Yields [LO2] Uliana Co. wants to issue new 20-year bonds for some much-needed expansion projects. The company currently has 6 percent coupon bonds on the market with a par value of $1,000 that sell for $967, make semiannual payments, and mature in 20 years. What coupon rate should the company set on its new bonds if it wants them to sell at par