Salary new regime

• Conveyance Allowance: For expenses incurred wholly and exclusively in the performance of official duties.

• Daily Allowance: Daily charges for official travel/duty outside the regular workplace can be claimed.

• Perquisites for Official Purposes: Taxable only to the extent they are for personal benefit and not for official duties.

• https://incometaxindia.gov.in/tutorials/80.deductions-or-allowances-allowed-to-salaried-employee.pdf

What is other allowance in salary slip can we claim it in new tax regime

Only those expenses which are done for duty job/work.

Expenses like what can be claimed 

If you travelled for duty work, conveyance expense for that work is allowed. Similarly any other expense reimbursed by company...