import string
from datetime import date, datetime



def respond_greet_bn(template_response):

	now=datetime.now()
	time_now=now.strftime("%H:%M:%S")
	h,m,_=time_now.split(':')
	minutes=int(h)*60+int(m)

	day_period=''

	if minutes>300 and minutes<=720:
		day_period='সকাল'
	elif minutes>720 and minutes<=1020:
		day_period='বিকাল'
	elif minutes>1020 and minutes<=1260:
		day_period='সন্ধ্যা'
	elif minutes>1260 or minutes<=300:
		day_period='রাত্রি'

	response=template_response.replace('<dayPeriod>', day_period)

	return response