Can you help me find a train that leaves on friday departing from bishops stortford?
Absolutely! What time do you need to arrive by?
I need to leave after 09:15, please.
You have a few options available if you're traveling from bishops stortford to cambridge. There is a train leaving at 09:29, Does that work for you?
Great. Let's book it for 6 people. Give me the reference number. 
Your train has been booked for 6 people. The train ID is TR2083. Your reference number is WCVY3PV1.
Thanks. I'm also looking for information on moderately priced hotels with free wifi.
You have 17 options that meet that criteria. Would you like a recommendation or do you want to narrow your options down?
The place must have a 3 star rating and include parking.
Do you have a preferred area of town?
No I do not. 
I'm sorry.  Nothing is coming up for your specifications.  I need you to narrow down your info.
Well lets try again and book me in what you choose for 2 nights from Friday for 6 people.
How about bridge guest house? They are moderately priced with free wifi and parking and 3 stars.
That sounds great.  Can I book 2 nights for 6 people starting on Friday. 
I have you booked, the reference number is VM1KGTU7, can I help with anything else?
No, that's all I need today. Thank you so much.
Thank you for calling. Enjoy your trip! Goodbye!