i am interested in visiting colleges while in town , can you please recommend some ?
user
i can recommend clare hall and christ s college . you need phone numbers for either 1 ?
assistant
i would like the post code for clare hall please .
user
sure , that post code is cb39al . can i further assist you ?
assistant
yes i also need a train to stansted airport on sunday
user
sure . where will you be departing from , and what time ?
assistant
i am leaving from cambridge . i would like to leave sometime after 18:00 .