i need a sunday train . leaving after 8
user
i can help with that . where are you departing from , and where is your destination ?
assistant
i am leaving from cambridge to birmingham new street
user
the first train available from cambridge to birmingham new street departs at 8:01 and arrives at 10:44 . would you like me to book that for you ?
assistant
yes , for 7 people . reference number please .