i need a train that gets me into cambridge by 21:30
user
sure , what day are you traveling ?
assistant
i am leaving on saturday . i am coming from london kings cross .
user
the tr7223 arrives in cambridge at 20:08 . will that suit you ?
assistant
yes , could you book me tickets for 7 people on that train ?
user
absolutely ! go ahead and pay 132.16 gbp at the station for the 7 tickets . would you like your reference number ?
assistant
can you recommend a cinema in the east ?
user
there are no cinemas in the east . can i help find something else ?
assistant
actually , yes , i do need that reference number on that train . and , maybe you could find a museum instead of a cinema ?
user
reference number is k13l3ilc .
assistant
what about a museum ? are there any of those in the east ? if so , please give me some additional information including the entrance fee .