can you help me find a train please ?
user
sure ! where are you headed ?
assistant
i am headed to cambridge this week .
user
where are you leaving from , please ?
assistant
i will leave from leicester .
user
what day would you like to leave ?
assistant
friday is preferable .
user
there are trains running from leicester to cambridge every hour from 5:09 to 23:09 on friday . did you have a particular time in mind ? would you like to book tickets ?
assistant
i would like whichever arrives by 16:15 please .