i am looking for a train that leaves on monday after 16:15 . any suggestions ?
user
where are you departing from and what is your destination ?
assistant
i am leaving cambridge and headed to ely .
user
there is a train to ely that leaves at 17:50 on monday . would you like me to book it ?
assistant
no , i just need the train id and arrival time .
user
sure the train id is tr4294 and the arrival time is 18:07 .
assistant
i am also looking for a guesthouse with a rating of 4 stars .
user
i have several guesthouses with 4 star rating -s . is there a particular area you would like to be in ?
assistant
it does not matter but i would like free parking .
user
what price range would you like ?
assistant
price range is not important , just the 4 stars .