Will need a train to arrive by 17:45  and should leave on Friday
There are 252 trains that fit that criteria. Where are you departing from and headed to?
I am in Broxbourne and need to travel to Cambridge on Friday.
There are a total of 12 trains that fit that criteria. Would a train that departs at 15:32 and arrives by 16:32 work for you?
Yes that will work. Could you please reserve tickets for 4 and provide the reference number too?
4 tickets are booked, your reference number is 41TU2A6G
Thank you.  I am also looking for a place to stay.  A hotel in the centre.  
There are 3 hotels in center. Is there a price range you prefer?
In the moderate price range
In the moderate price range there is only the cityroomz hotel. Would you like to book a room?
Yes. For Friday, I'd like to book 4 people for 2 nights at the cityroomz. Please give me a reference number. 
Your booking is successful the reference number is FP3FUS6E.
Thank you so much for all of your help. Have a great day. 
You are very welcome! I am glad I was able to help, thank you for using our service and I hope we see you again.