i am looking for a college attraction to go to in town .
user
there are several colleges in either the centre or west part of town . which area do you prefer ?
assistant
the centre please .
user
there are 13 colleges in the center of town . does entrance fee matter to you ?
assistant
not really , but what is the fee ?
user
most are free , but corpus christi has a 2 pound fee , saint john s has a 2.50 pound fee , and trinity has a 1 pound fee .
assistant
i need a train that leaves at 20:45 from stevenage to cambridge
user
what day would you like to travel by train ?
assistant
i would like to leave on wednesday .
user
there are 10 trains , tr9448 leaves at 5:54 would that work for you ?
assistant
that works can i have the travel time for that please ?
user
tr9448 leaves at 05:54 and arrives at 06:43 . the travel time is 49 minutes .
assistant
i have mixed up my location -s . i actually need a train that departs from cambridge and goes to stevenage .
user
i only have 2 trains that leave from cambridge wednesday . the tr9016 departs at 21:21 and the tr6387 departs 23:21 .
assistant
what is the price ?
user
both options are 12.80 pounds . would you like to book 1 of these options ?
assistant
can you tell me the duration of travel time please ?