Date selection with price - without commerce I need a option to let users set up dates and price when creating node with unlimited number of entries.

For example: 

"from: 15/01/2015 to 20/02/2015 - Price = 50 USD"

from: 21/02/2015 to 15/03/2015 - Price = 70 USD

from: 16/03/2015 to 15/05/2015 - Price = 90 USD

It would be nice if could look user friendly too since users will make atleast 7-8 entries.

Something like "from: __________ to __________ : price __________"

Instead of underline it should be date popup and for price i would use integer.
You can accomplish this with the Field Collection module and Date module.


Navigate to manage fields under your node type
Create a new field with field type of Field collection
Set the number of values to unlimited under the field you created in step 2
Navigate to /admin/structure/field-collections and select Manage Fields under the field collection you just created in step 2.
Select Manage Fields
Add From Date Field
Add To Date Field
Add Price Field