i would like to book a train from cambridge on thursday .
user
there are 202 trains leaving from cambridge that day . where would you like to travel to ?
assistant
i would like to go to norwich .
user
there are 19 trains available on thursday . what time would you like to travel ?
assistant
i would like to leave on the first train after 9:30 . can i get the travel time , train id and price please ?