i am looking for a train going from cambridge to london liverpool street i would like to travel on tuesday and i would like to arrive by 20:15 please . do you have a train that arrives closer to 20:15 . yes , i need 7 tickets .
i have many trains available between cambridge and liverpool street . what day are you looking to travel ? i have train tr7299 that leaves at 5:59 and arrives at 7:27 . would you like to book that ? yes , tr9561 arrives at 19:27 . would you like to book that train ?
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will you needing a reference number ?