Changes to Create Flight Booking

removed the pattern ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ from the request property cash_paid/anyOf[subschema #2]

removed the pattern ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ from the request property parsed_data/airline_credit_applied/anyOf[subschema #2]

removed the pattern ^(?!^[-+.]*$)[+-]?0*\d*\.?\d*$ from the request property parsed_data/cash_paid/anyOf[subschema #2]

added the optional property reservations to the response with the 201 status