Rooms Availability

Hello,I have added 3 Rooms.
Room 1 – Capability of 1 Adult 1 Child
Room 2 – Capability of 2 Adult 1 Child
Room 3 – Capability of 2 Adult 2 Child
Now i from home screen i am searching a room with Adult 3.
I am getting no Rooms found.
I should get Room 2 and Room 3 in search with adding extra 1 Adult with extra cost.
But same thing is not working right now.
Please let me know how we can achieve this things.
Thanks