congrats sapna, now your baby begins a new phase in life :)
this is the time when you will start introducing new foods to your little one. start with liquids first, and in very small amounts. use dal ka pani, tender coconut water, rice boil water, apple boil water and so on. give the same thing for 3 days to see if your baby adjusts well.
around the middle of the month, start giving mashed foods such as boiled and mashed potatoes, apples and pears, and around the 7th month move to soft boiled rice, soft boiled dal and rice, idli and so on.
check out these links
http://www.healthline.com/health/parenting/6-month-old-feeding-schedule
http://wholesomebabyfood.momtastic.com/babymenua.htm