It would be very helpful if you could give us the number of the Parrot delivery question you are having problems answering, that way we can provide you with the answer.
i do not undestand what a track is
Puzzle 11 in the Parrot Delivery puzzles .Professor Layton and the Lost Future Please see the Related link below for a walkthrough of this puzzle.
Parrot delivery No 11: Hardy's Lunch Must have solved puzzle 103. Please see the related link below.
Parrot delivery errand No 5: Silky's Coffee. Please see the related link below for a walkthrough of the puzzle.
Professor Layton and the Unwound Future and Professor Layton and The Lost Future are the same game with some slight variations in a couple of the questions. The Unwound Future is the (US) version and The Lost Future is the (UK) version.
Mini Parrot game No 9: Beacons Hat Delivery Errand. Must have already solved puzzle 80, Please see the related link below.
Look on the internet/Google for a Professor Layton Walkthrough. Professor Layton and the Curious Village Professor Layton and the Diabolical Box/ Pandora's Box. Professor Layton and the Unwound Future/ Lost Future.
Professor Layton and the Lost Future is the English Title. Professor Layton and the Unwound Future is the USA Title, Both of these games originate from Japan.
Mini Parrot Game: A Friend for Viv Delivery Errand No 6. Please see the related link below.
Scatterbrained Paige, Mini Parrot Game, Delivery No 8. Please see the related link below.
Paillards Supreme Delivery, Parrot Game. Please see the related link below for a walkthrough of this puzzle.
Mini Parrot Game No 5: Silky's Coffee Delivery Must have solved puzzle 59. Please see the related link below.