i need to find a train that leaves peterborough on friday .
user
sure , what is your destination ?
assistant
i'll be heading to cambridge and i would like to leave at or a little after 09:00 , if possible .
user
i have the tr1393 which leaves the station at 09:19 , how many tickets would you like ?
assistant
i need 4 tickets . what is the reference number ?
user
booking was successful , the total fee is 66 gbp payable at the station . reference number is : mu3uyqck .
assistant
i am also looking to eat at a restaurant called graffiti .