i need a room .
user
i would love to help ! which part of town would you like ?
assistant
i am looking for a guesthouse to stay at in the moderate price range that include -s free parking .
user
there are 12 guest houses that fit that criteria . is there an area of the city you would like to stay in ?
assistant
no specifics on area .
user
you might enjoy the acorn guest house . it s rated 4 stars , and offers free wifi as well as free parking .
assistant
could i book it for 7 people for 4 nights starting friday ?
user
ok , i have your party in the acorn guest house . your reference number is: v4cgynw3 . anything else i can do for you ?
assistant
thank you . yes , i need a train leaving cambridge to go to stevenage .