i need to book a train from cambridge to stevenage .
user
what day would you like to depart ?
assistant
i am leaving on tuesday , and would like to arrive by 8:30 .
user
when would you like to depart cambridge ? i have multiple options that would have an arrival time prior to 8:30
assistant
departure time is flexible , but mid day would be nice .
user
there are 2 midday trains: tr6009 departs at 11:21 and tr0743 departs at 13:21 . could i book 1 of these for you ?
assistant
yes please , the tr6009 sounds good .
user
ok . i will book the tr6009 for you . how many tickets should i book ?
assistant
just 1 please .
user
booking was successful , the total fee is 12.8 gbp payable at the station and your reference number is 7hk6895i . can i assist you any further ?
assistant
yes . i would like a guesthouse with free wifi , please .
user
sounds good . i will be glad to take care of that for you .
assistant
thanks ! i need a 0 star place .
user
i found 2 place -s matching that , city centre north bed and breakfast , and el shaddai . which would you like to book ?
assistant
can you tell me if either of these have free parking ?
user
yes , both the city centre north bed and breakfast , and el shaddai have free parking . do you have a preference ?
assistant
i do not care .
user
alright . how many people are you booking for ? what night will begin your stay , and how many night will you be staying ?
assistant
i do not need rooms reserved at this time . that was actually all the information i need today . thanks for your help .