Tripnet

* When a credit user try to book hotel/flight for an amount more than their credit limit, the option should be invoiced in hotel and booking queued or book in flight. During this time current credit balance should not be deducted. If they try to book/ticket from the back-end with this insufficient balance it should show a pop up message says "Insufficient balance"
* When credit amount is added, then they could be able to voucher/ticket and the amount should be deducted from their balance. It should be reflected in home page, account summary and Account Summary Reports List.
Also validate the date limit for credit balance, If date exceeds it should show validation
* It should show negative balance only when master/super admin does the booking/ticketing