Can you help me book a train on Sunday? Where is the destination? I want to go to Ely. There are a number of trains leaving Cambridge for Ely on Sundays. Do you have a departure time in mind? I need it to leave after 08:15 please. can i book for you? Yes please book just one ticket for me. TR1159 leaves at 9:50 and the fee of 3.52 pounds is payable at the station. Is there anything else I can assist you with? Yes, what is the reference number for the reservation? The reference # is T27B8DUJ . Is there anything else I can help with today?