i need to find a train from cambridge .
user
there are trains leaving cambridge every 2 hour -s .
assistant
i need 1 on friday heading to ely . i need to leave after 19:30 .
user
the train closest to your desired time is tr6053 which departs cambridge at 19:50 and arrives in ely at 20:07 . would you like to book a ticket ?
assistant
what is the travel time on that train ?
user
travel time is 17 minutes .
assistant
i am also looking for a place to go in the centre .
user
we have many diverse activities in the center of town , from architectural landmarks to parks and pools to nightclubs like the soul tree . what interests you today ?
assistant
i am not really picky , just something fun . what s your favorite ?
user
i would recommend soul tree nightclub . it is in the centre area and the entrance fee is 4 pounds .
assistant
that is perfect . can i get the phone number and postal code please ?
user
yes , their phone number is 01223477900 and their address is 16 corn exchange street .
assistant
okay , thank you . that s all i need . bye !