I am trying to piece together a nyc-tyo-tlv-nyc itinerary. When doing this together for the individual segments as one-way I find availability. However when I put it all in the multiple city search, it errors out. What am I doing wrong? I was hoping to get to TLV while stopping in TYO for 5-6 days. I was hoping to score the TYO as the destination and TLV as a stopover. Any suggestions?