Booking (6,4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">booking</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for reservation that I've seen before include "Putting aside" , "Booking - qualification" , "Expression of doubt; table booking" , "misgiving" , "Qualification, proviso" .)
(Other definitions for yellow card that I've seen before include "Footballer's caution" , "Warning to footballers" , "With which a referee cautions player" , "Warning to footballer" , "Warning leading to temporary dismissal" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">booking</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for date that I've seen before include "Step out with" , "sell-by, for example" , "Time - fruit - girlfriend" , "For example, sell by" , "Romantic meeting" .)