Hi. Are there any trains from Peterborough on Sunday?
Where would you like to travel and what time would you like to go?
I am going to Cambridge and I have to leave after 21:15. 
There are a number of trains you can choose, the earliest one being at 21:19 and the latest at 23:48. 
Book the earliest one for 4 people.
Okay, booking was successful. The total fee will be 52.8 GBP and your reference number is VFUX9JT1. Is there anything else I can assist you with?
I'd also like to find lodgings on the west side of town.
There are two hotels and two guesthouses on the west side of town. Is there a certain price range you prefer?
A hotel that includes parking.
Sure! How about the Cambridge Belfry? It's cheap with four stars. Would that work for you?
Yes that will be fine as long as it includes free parking.
Yes, it does! How many nights would you like?
I would like to book it for 4 people and 4 nights starting on Sunday.
I am sorry, they are unable to accommodate those dates. Can you shorten the stay or try other days?
Can we try booking it for just one night then? 
Thank you, I was able to book you for one room on Sunday for 4 people. The Reference number is 08QSW5MB. Is there anything else I can help with?
No, that's all I needed today. Thank you so much.
If you need anything else, let us know. Good bye.