BRITISH Can I cancel and get a refund with British Airways?

If you have booked directly with British Airways and {{186⃣6⃣7380622 (USA) OR +44 8000516735(UK) })you notice a mistake with your booking after you have paid for your ticket(s), you can cancel your flight booking and claim a full refund without penalty, up to 24 hours from when you make the {{186⃣6⃣7380622 (USA) OR +44 8000516735(UK) })original booking.