sentences:  In 2016 the service operated hourly from St Ives to Cambridge and Cambridge Railway Station during the day on Mondays to Sundays.Following the opening of Cambridge North Stagecoach introduced a service from Longstanton Park and Ride to Cambridge via Cambridge North Station.From May to September 2017 this operated three times an hour Mondays to Saturdays daytimes (with a half hourly Sunday service being provided by route D. The service continued hourly until November 2018, when it was fully replaced by diverted A services operating as D.
  
  From February to August 2019 Whippet operated 4 buses an hour from Cambridge to Cambridge Railway Station and Addenbrooke’s Hospital (with the first three morning and last three evening buses also serving Swavesey and operating via Orchard Park and stops on Histon Road).