i am looking for a guesthouse to stay at in the moderate price range .
user
how about the a and b guest house ?
assistant
does it have free parking ?
user
no , it does not offer that . would you like something that does ?
assistant
yes . i need free parking , and i prefer the southern part of town .
user
ok , i have a couple that meet that criteria . would you like 3 or 4 stars ?
assistant
i have no preferences . you can just pick 1 . i would like it for 7 people for 5 nights starting from saturday .
user
this is unavailable would you like to book a shorter stay or a different day ?
assistant
how about 3 nights for the same day and number of people ?
user
great ! you are booked for 3 nights at bridge guest house with reference number ah7l4rxz . may i help with anything else ?
assistant
yes , i need a train out of peterborough into cambridge , please .
user
when do you need that train ?
assistant
i need it for saturday and i want to arrive by 18:15 .
user
tr4494 will depart at 17:19 on saturday and arrive by 18:09 . would you like me to book it for you ?
assistant
yes please . can you book 7 tickets on that train ? i would like a reference number if possible .
user
booking was successful , the total fee is 92.4 gbp payable at the station . reference number is : 8jpq3aqt .
assistant
great ! you have helped me tremendously . i do not need anything else . thank you !