i am looking for a train from london liverpool street .
user
i have many trains that leave from london liverpool street . when would you like to leave ?
assistant
i would like to leave on sunday to cambridge and get there by 16:00 or before .
user
there are 5 options on sunday from london liverpool street to cambridge . would sunday early morning be better ? you could arrive by 07:07 . or would you prefer later in the morning ?
assistant
i would prefer later in the morning if possible .
user
the tr9835 train leaves at 11:39 . would you like me to book that for you ?
assistant
yes , please . i'll need to book for 6 people .
user
alright , you are all booked , your reference number is a6pu52r6 . anything else i can get for you ?
assistant
i would like a place to stay in the east of the city .