Allow ability to edit the way check in/out dates are written in quotes/charges

When a quote or charges are displayed currently for the nightly base rental rate, the wording is “4 nights (15 July - 18 July, departing 19 July) during Low season at $XXX per night”. The bolded wording about the dates is confusing to many; I would like to change it to “4 nights (check in 15 July, check out 19 July) during Low season at $XXX per night”  Please allow the ability to edit this.