yes i am looking for a attraction called holy trinity church .
user
holy trinity church is located on market st in postcode cb23nz . it s free to get in . did you have any further questions ?
assistant
do you have the address of holy trinity church ?
user
yes it s on market street .
assistant
thank you . can you help me find a train going to leicester ?
user
yes , when would you like to leave ?
assistant
anytime after 19:00
user
i have a train that leaves at 19:21 . what day would you like to travel ?
assistant
i would like to leave on saturday .
user
tr4708 departs cambridge at 19:21 and arrives at 21:06 . can i book that for you ?
assistant
yes . i would like to book for 3 people and will need a reference number .