I am looking for a guesthouse to stay at in the moderate price range. How about the a and b guest house? Does it have free parking? No, it does not offer that. Would you like something that does? Yes. I need free parking, and I prefer the southern part of town. ok, I have a couple that meet that criteria. Would you like 3 or 4 stars? I have no preferences. You can just pick one. I'd like it for 7 people for 5 nights starting from saturday. This is unavailable would you like to book a shorter stay or a different day? How about 3 nights for the same day and number of people? Great! You're booked for 3 nights at Bridge Guest House with reference number AH7L4RXZ . May I help with anything else? Yes, I need a train out of Peterborough into Cambridge, please. When do you need that train? I need it for Saturday and I want to arrive by 18:15. TR4494 will depart at 17:19 on saturday and arrive by 18:09. Would you like me to book it for you? Yes please. Can you book 7 tickets on that train? I'd like a reference number if possible. Booking was successful, the total fee is 92.4 GBP payable at the station. Reference number is : 8JPQ3AQT .