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 .
user
there are 6 guesthouses and 1 hotel in the east of cambridge , ranging from cheap to expensive . do you have a preference ?
assistant
are any of them moderate -ly priced with free wifi included ?
user
yes . i would recommend the carolina bed and breakfast . would you like to go ahead and book a room ?
assistant
yes please , i'll need a reservation for the same 6 people for 2 nights starting on sunday .
user
your reservation has been made at the carolina bed and breakfast for 2 nights , including 6 people , beginning on sunday . ref# lhn3bibk . is there anything else i can yelp you with ?
assistant
that is all i needed for today . thank you !