@Poornima5 If you have two bedrooms that you want to be able to rent out seperately, you will need to create two seperate listings: one for each room. If you also want to be able to rent out the whole house, you would need to set up a third listing for that, then tie all the calendars together so that people can't double-book. See https://www.airbnb.ca/help/article/1864/how-do-i-link-airbnb-calendars-for-multiple-listings for a tutorial on how to do that.