Multicity flights
What is the best way to book multicity flights under 1 pnr or is it just better to book each flight differently. Also if each flight are booked at different platforms what will happen in case of flight cancel, delay will be fine since there will be a few days gap.
I am looking to book flights from india to Vietnam , vietnam to thailand and thailand to india.
I am new to this stuff, sorry if it's a noob question.