I am looking for information in Cambridge 
Okay! What would you like to know?
First, I need a cheap guesthouse in the centre. It should have free WiFi. 
Yes I have two one is rated 4 stars and the other has a 0 star rating. Which do you prefer?
I would prefer the 4 star rated one. I need to book it for 2 people for 4 nights starting friday.
Okay. Your booking at the Alexander Bed and Breakfast was successful. Your reference number is 7IL8SAJV. 
Great thank you
Can I help you with anything else?
Yes I need a train that leaves on monday going to birmingham new street.
There are trains every hour to birmingham new street. It takes 163 minutes. What time would you like to travel?
I need to depart from Cambridge, leaving after 20:30
There are three trains that depart after 20:30  The first one departs at 21:01. Would you like to book a seat?
No thank you! I just need the arrival time, travel time, and train ID.
TR2392 arrives at 23:44. I travels for 163 minutes.
Thank you so much!
Is there anything else I can help you with?
No that's all thank you.
You're welcome, have a great day!