Hi there, I've just started planning my trip.  Can you help me find a restaurant?
I would be happy to assist you. Is there a price range you prefer, or a type of cuisine?
I am looking for a moderately priced chinese restaurant. 
What area of town would you like to dine in?
I'm sorry, I just thought of a restaurant I had forgotten about. I would like to dine at a particular restaurant called Shiraz Restaurant. 
I have no matching restaurants. Can I help you find something else?
I also need a train ticket.
I'll be happy to assist with that, but I'll need some additional information. What is your destination and departure point? Also, when will you be traveling?
I'll be heading to the airport on Friday after finishing up sightseeing here.
I actually did find Shiraz Restaurant.  Great Mediterranean place.  Can I book a table before we work on your train?
Oh perfect! Can I have a table for 8 people at 19:00 on thursday
Booking was successful. The table will be reserved for 15 minutes.Reference number is : 4JP4LX3W.
Alright, would you like to continue finding a train?
I just want to confirm. You need a train on Friday from Cambridge to Stansted Airport. What time would you like to depart? This is a 28 minute train ride.
I want one that gets there by 16:00
I've booked on TR1316 friday leaving cambridge 14:40 arriving at stansted airport at 15:08 cost is 10.10 pounds, referenece E0X8YVGZ. Is there anything else I can help you with?
Can you please confirm the travel time? 
The travel time is 28 minutes.
OK, thanks for everything.
Is there anything else I can help you with today?
I don't need anything else.
Have a great trip.
Thank you for your help.
Thanks again for letting us help you! Enjoy your visit! Goodbye.