i would like to find a train that leaves on friday and arrives by 19:30 .
user
what location will you be departing from and what location will you be arriving at ?
assistant
i need to go from broxbourne to cambridge by 19:30 .
user
tr4322 will depart broxbourne at 17:32 and arrive in cambridge at 18:32 . would you like tickets for that train ?
assistant
can you give me the price and travel time on that ?
user
the price is 17.90 and the travel time is 90 minutes
assistant
i also need a suggestion for a cheap restaurant in the centre of town .
user
there are several cheap restaurant -s what type of food do you prefer ?
assistant
can you give me the reference number for the train ? i would like cheap italian food in the center .