are there any trains leaving cambridge ?
user
there are many trains leaving cambridge
assistant
i am trying to get to london liverpool street on friday .
user
when would you like to leave ?
assistant
i do not have a preference but i do need to arrive by 14:45 .
user
friday at 5:59 would you like me to book it for you ?
assistant
yes , please book it for 3 people .
user
great . your booking was successful . the reference number is e2998zvm .
assistant
thanks ! now can you help me find an expensive restaurant to go to in the centre ?
user
there are lots of expensive food options in the centre . do you have a preferred food type ?
assistant
can you just suggest 1 for me ?
user
i recommend bedouin . do you want a reservation ?
assistant
yes , please reserve it for 3 people on friday at 11:45 . and i want the reference number too
user
you are booked for 3 at 11:45 on friday at bedouin . your reference number is jetypnvx . have fun ! anything else ?
assistant
awesome , that is all thanks for your help .