i am planning a trip in cambridge .
user
what area would you like to stay ? and do you have a certain price range ?
assistant
no , price range in mind , but i would like it to be in the centre .
user
alexander bed and breakfast is a very nice place
assistant
what type of accommodation is this ?
user
the alexander bed and breakfast is a guest house , in the center , with a 4 star rating , wi fi , and parking .
assistant
book for 7 people and 2 nights starting from thursday and get the reference number
user
booking was successful . your reference number is ww2tm0v8 . will that be all ?
assistant
i am looking for a train . the train should leave on saturday and should depart from cambridge
user
where will you be going to ?
assistant
i have a business meeting in ely . i definitely need to be on time , so i need a train that will arrive by 19:45 .
user
tr1469 has the latest arrival time of 18:07 . would you like for me to book it ?
assistant
no thank you . i just need to find out how much it is going to cost .