Task-oriented dialogue about: train
hotel

I need a hotel with free wifi. I'm broke, though, so find me a 0-star hole in the wall.
There are three 0 star hotels, both city centre north b and b, and el shaddai are cheap, and cityroomz is moderate. Which would you like?
I would prefer a guest house if any 0 stars are available.
We have 2 of those. Would you like a guesthouse in the north or centre?
I would like a guesthouse in the north please. Can you check if it has free parking?
Our cheap zero star guesthouse in the north has both free wifi and free parking. Would you like to book?
Not right now. Thank you. I am also looking for a train that leaves on Monday and arrives by 1830.
Where will you be departing from, and what is your destination?
Leaving Cambridge and headed to Stevenage, please.
I have a 15:21 or a 17:21 train, arriving 49 minutes later at 16:10 or 18:10, respectively. Would you like me to book one for you?
Yes. The 17:21 would be perfect. Please book it for 4 people.
Your booking was successful, the total fee is 51.2GBP, payable at the station. Reference number is YSJ6ZWYT . Anything else I can help you with today?
No, that's all I needed. Thank you.
You're very welcome! Have a great day!