Can you help me book some train tickets?
Sure! Where are you departing from and what is your destination?
I am leaving from Cambridge.
I'll need to get some more information. Can you tell me your destination and when you will be travelling?
I am going to bishops stortford at 12:45 on thursday.
You would like to leave bishops stortford at 12:45?
Yes, on Thursday. Can you book me a train for 3 people please?
Okay the TR 2929 leaves at 11:29 and arrives at 12:07. Would you like me to book this?
Yes one ticket to hogwarts please?
Ah, sorry, unfortunately there are no trains leaving to Hogwarts after September 1st. 
I am sorry, poor joke. I am leaving cambridge going to bishops storford, leaving after 12:45 on thursday, need 3 tickets and ref number
Booking was successful, the total fee is 30.29 GBP payable at the station. Reference number is : 2WI5Y9KV. Anything else I can do? 
Yes I am looking for a place to stay that includes free wifi and is a guesthouse in the expensive price range with free parking as well.
There are no guesthouses that fit your needs. Would you like a hotel? There are several available.
How about one that is cheap?
There are several cheap guesthouses in all areas of Cambridge. Do you have an area preference?
I am not looking in any specific area. A cheap guesthouse with free wifi and parking would be great. Can you recommend one?
Absolutely! I recommend Autumn House. Would you like a reservation?
yes i would like a reservation. thank you.
I can help with that!  I just need to know your arrival date, the number of people that will be staying, and how many nights you'd like to stay.
Thanks, I need for 3 people for 2 nights. Arrival is on Tuesday.
Sure I have your reservation and the reference number is ZYSDXL09.
Thank you for all your help. That is all for now.
You're welcome, let me know if I can assist with anything else.