can you help me find a train departing from birmingham new street going to cambridge ?
user
absolutely . what day do you need to get to cambridge , and at what time ?
assistant
train should arrive by 21:00 and should leave on tuesday
user
there are trains that meet those requirement -s leaving once an hour starting at 05:40 .
assistant
can you assist me with booking 1 ?
user
lets narrow down the time a little , the tr 3802 leaves at 17.40 and arrives at 20.23 so that gives you a little extra time , would you like me to book you ?
assistant
that would be great . i also would like to book a guesthouse for my stay .
user
okay , great . you have a lot of options . would you like to narrow it down by area , price range , or stars ?
assistant
yes . it should have 2 stars and include free wifi .
user
i do not have any in that star range . shall i try something else ?
assistant
maybe a star rating of 3 would be good . is there anything available ?
user
yes when were you planning your stay and for how many people ?
assistant
i need the reservation to be for 2 people and 2 nights please .