Recap of the meeting "Discuss Cancellation case in Tesla case related General refund"

TL;DR skip to the last section.

The case is as follows:
Currently there are 4 booking_ids which cancel with refund requested by customer:

For all those bookings the condition are:

Based on the meeting, what we found:

Based on those knowledge which is discussed in the meeting, to be able to finish the cancellation process to TBI what we will do are as follows: