I am looking for a moderately priced restaurant in the centre.
There are 21 options for moderately priced food in the centre. What type of food are you looking for?
I'm hoping to have some european food.
There are 4 restaurants that meet your specifications: Hotel Du Vin and Bistro, Galleria, De Luca Cucina and Bar, and Riverside Brasserie. Do any of these meet your liking?
The first one sounds nice. I'd like to make a reservation for 2 people at 13:30 on Thursday. 
Great. I'll make the reservation for you at the hotel du vin and bistro. Is there anything else I can do for you?
Could I have the reference number please?
Your reference number is 2AIO16E6, is there anything else you need?
I am also looking for a train that goes to Stevenage.
What other information can you give me about this train ride? 
I'd like to leave on Friday and get there by 15:30
There are 5 trains leaving Cambridge with that arrival time. What time would you like to leave?
The latest departure time would work best. thank you.
Ok great, can you please confirm your departure location?
I'll be departing from Cambridge. What will the ticket cost me?
Your train trip would cost you 12.80 pounds. Would you like me to book it?
No thanks. That won't be necessary. Have a great day. Thanks. Bye. 
You're welcome. You have a great day as well. Bye!