<reqSpares>

 Up   to 5 may be supplied. Unused SpareIDs should be an   empty string; the corresponding quantity   will be ignored.

Booking APIs can have up to 5 <reqSpare> structures inside the <reqSpares> structure, each of which contains a SpareID and a quantity.

Spares substitutes can be supplied by concatenating up to 5 SpareIDs

separated by

a semicolon character (';').

N

<reqSpare>

Y

<spare>?</spare>

SpareID

Y

Y

<quantity>?</quantity>

int

Y

</reqSpare>

</reqSpares>