Hi, I'd like a listing for a Mediterranean restaurant. 
La Mimosa is a nice restaurant in the centre of town which serves Mediterranean food in the expensive price range.
That sounds wonderful. Can you help me book a table for 2 people at 18:00 on Wednesday? 
I am sorry I cannot reserve a table for that time. Maybe another?
Can I book a table for 17:00 instead?
I'm sorry. That time is unavailable as well.
Can you help me find a train going to Stevenage and leaving Thursday instead?
There are ten trains available. Can you give me a little more detail about your trip? 
I am going to stevenage on thursday and need a ticket leaving cambridge anytime after 15:30 please
The train leaves every 2 hours starting at 17:21.  Would you like me to book a ticket on any of the 4 trains available after 15:30?
Yes, please can I book for two people at 17:21?
The booking was successful the total price is 25.6 that can be paid at the station. Reference number is UD72LTGU
I also need a train going to Stevenage on Thursday leaving Cambridge after 15:30 for the same group of people.
I've done that for you. If you need additional help ask away. If not have a good one!