Consider a transport company specified below. The company owns a number of vehicles of different sizes which can transpo

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Consider a transport company specified below. The company
owns a number of vehicles of different sizes which can
transport goods. A client submits a request for transportation
by specifying the size of the pack-age to be transported, its
source and destination. The distance between source and target
determines the amount of time during which the vehicle will be en
route. The company then sends an offer to the client by
finding the first possible period during which a vehicle of an
appropriate size is available. If the client agrees with the terms
of the offer, it provides an account number and the
authorization to withdraw the amount of the offer from the
account. Upon a successful transaction with the bank (given
the account information provided by the user), the amount of
money will be transferred to the company’s account and the
company will schedule the transport as specified in
the offer.