i need to book a train leaving from london kings cross .
user
what day were you wanting to travel on ?
assistant
i need to leave after 11:30 on tuesday . i am traveling to cambridge .
user
i have 6 entires . tr3456 leaves at 13:17 . does that work for you ?
assistant
yes can i get the price on that ?
user
yes , it s 23.60 pounds per ticket .
assistant
can you find me a restaurant that serves afghan food and is located in the east ?
user
i am sorry we do not have any afghan restaurant -s in the east area . would you like to try a different type of food or a different area ?
assistant
how about italian food ?
user
the only italian place in the east is pizza hut fen ditton . would you like more information ?
assistant
i want to book a table for 4 people at 21:00 on the same day as the train .
user
your reservation is all set ! your reference number is ev3k4q4d . is there anything else i can help you with ?
assistant
that is all thank you goodbye