Task-oriented dialogue about: train
hotel

I would like a guesthouse with free wifi please.
We have 23 different options available. Is there an area you would prefer?
I'm looking for something expensive in the north.
There are no expensive guesthouses in the north with free wifi.
OK, how about a moderately priced one?
There are 8 moderately priced guesthouses in the north. May I suggest the 4 star Acorn Guest house?
Are there any expensive hotels in the north? I plan on staying with 4 other people for 4 nights, starting wednesday.
Do you have a parking preference?
No parking preference. Can you please recommend one.
I'm sorry. I am not finding any hotels in the expensive price range in the North. Would you like to change your search?
Can you check for moderate price range instead?
The Acorn Guest House is moderately-priced, in the north. They offer free wifi as well. Would you like me to book you a room?
Sure, I need it for 5 people and 4 nights from Wednesday.
Booking was successful. Reference number is : FC2BDIC9 .
I also need a train on Wednesday, leaving from Kings Lynn.
When would you like to leave or arrive in Cambridge by?
Yes, I would like to arrive in Cambridge by 18:45 please.
ok the TR3677 will get you there at 17:58
thanks that's all i need
You're welcome, have a great day.