Hotel room finder API for price..local running python or other script no website required

I'm looking for a freelancer who can develop an API which allows me to find hotel room availability and prices within my target region of location. I am open to suggestions for the API platform used, however must ensure its reliability and provide me with the data I need. The API must be able to retrieve relevant hotel room information such as availability and prices from 2 UK hotel chains and compare...2 months in advance checking 5 days per week to find the beat prices. With an easy to use locally runnig script or interface and simple email notification alerts