Im trying to book a business trip for my dad. He has to book the flights and gets reimbursed the money and me being a former trolley dolly and plane geek said I would do it. The trip is as follows:

EDI - SFO - PVG - WUH - PVG - EDI.

I looked at booking through RWT which worked fine for business and economy but when looking for PE fares the only flights available seemed to be LHR - SFO via LAX, none of the easier one connection flights to SFO.

Also this trip is being funded by two different companies. Is it possible to book the first segments (EDI - SFO) in PE and the rest in Club/Business class. Who would I have to contact if I wanted to book over the phone?

Any ideas or help would be greatly appreciated!