I'm looking for a train to Ely. I need to arrive by 19:30. We have the TR9933 train arriving at 18:07. Would you like me to book that for you? That train is leaving from Cambridge on Sunday, correct? With your new criteria, that train won't work anymore, but there are other options. What is your preferred departure time? The departure time is of no concern, but I need to arrive on sunday in ely at 19:30 please. TR2475 arrives in Ely at 08:07. Would you like any more information about this route or assistance booking a ticket? Great. I need it booked for 6 people and could you give me the reference number. I'm also looking for places to go in the centre of town. Your train is booked for 6 people. The total fee is 21.12 GBP, which is payable at the station. Anything else I can help with? I also am looking for an attraction to go to in the centre of town. There are 44 attractions available, do you have a preference to the type of location? Yes, in the centre of town. Are you most interested in free attractions? That would be fine. What is the name and address of one of those attractions? Castle Galleries is a museum in the centre of town that has free admission. Please give me their address Sure, the address of Castle Galleries is unit su43, grande arcade, saint andrews street.