I'm looking for a train that leaves Cambridge on Sunday. Alright. What is your destination? I want to go to Peterborough. I have TR7423 that leaves at 05:00 and arrives at 5:51. Would you like me to book this? what time in minutes does the journey take? The trip takes a total of 51 minutes. Is there anything else you need? I am also looking for places in the centre of the town to visit for architecture. Do you have any suggestions? There are several. The churches are very nice, I especially like Holy Trinity Church. Does that sound like what you're looking for? Sure that works. What's the entrance fee? There is no entrance fee at Holy Trinity Church. Can I help you with anything else today?