on saturday i need a train that will arrive by 21:45 .
user
can you tell me where you will be departing from and heading to ?
assistant
i will be leaving from ely and going to london .
user
would that be london liverpool or london kings cross ?
assistant
either 1 is fine with me .
user
are you sure you do not have a preference ?
assistant
yes i am sure . i need to book that for 5 people .
user
we do not have any trains going from ely to london liverpool or london kings cross . do you need anything else ?
assistant
i want a train departing from cambridge , going to ely . saturday , arrival by 21:45 .
user
the tr7349 train arrives at ely at 20:07 . would you like to book it or more information ?
assistant
that s a good time . please book tr7349 for 5 people , please .
user
all set ! booking was successful , the total fee is 17.6 gbp payable at the station . reference number is : h8xda6rz .
assistant
i am also looking for a place to stay that is cheap and 4 stars .
user
that leaves about 8 place -s to choose from . are you looking to stay in a certain area of town ?
assistant
yes , i need a guesthouse in the east please .
user
okay ! how about the allenbell ? it s cheap , 4 star , and has internet and parking !
assistant
great ! may i please have the phone number and postcode ?
user
postcode is cb13js , phone number is 01223210353 , anything else that i can help with ?
assistant
i got it . thank you .