Originally Posted by
DrBernardo
Dont forget you cancel your interpreter's ticket for free within 24hours over the phone, if you have no luck getting your own sorted out...
+1. I would start there so you can find out a trip where both of you can fly at the price you want.
Even if you want to book separately, which involves a risk, start searching for two passengers so you can see flights with availability for two at a given price. WT+ are small cabins so availability in low fares (T) can be limited.