I want to try food in Cambridge and need to get a train to stevenage that leaves after 14:45. 
Hello, trains depart every 2 hours on the :21's, what day are you hoping to travel?
I want to leave on sunday from Cambridge.
There are 5 such trains. Do you have a preferred arrival time?
I would like to arrive in time for lunch, preferably around 11:00
I don't have any for that time frame, every train is running after 12:00. I can book you for one that leaves at 15:21. Is that alright?
Ok, the 15:21 going to Stevange on sunday would be great. I'll need the price and train ID as well please.
The prices is 10.24 pounds and the trainID is TR4550. Would you like me to book that for you?
Not quite yet, could you tell me what the travel time is for that trip? I also am looking for a restaurant to dine at. 
There are 110 restaurants to choose from. What area are you looking to dine in, and what kind of food are you hungry for?
Find expensive welsh food, or if not welsh, indian, for 6 people at 10:30 Sunday. I need a reference number, please.
Sorry, there aren't any expensive welsh restaurants, but there's an indian place named curry garden. 
Sounds good to me. Book it for six people at 10:30 on Sunday. Out of curiousity... how long is that train trip going to take?
Booking was successful. The table will be reserved for 15 minutes Reference number is : MUEIRYK2. And the train will arrive at 16:10.
Great - I do still need to know the travel time for that train, though. The 15:21 train to stevenage?
The 15:21 train to Stevenage will take approximately 49 minutes to reach its destination. Is there anything else i can help you with?
Yes, can you also let me know the price for that train? 
The price is 10.24 pounds.
Can you book me 6 seats on that train?
Your total for 6 tickets is 61.44 GBP, payable at the station, for reference number T0KZHAA5.
You're still not done! Give me the train ID for the train.
Thank you for reminding me,  your train ID Number will be: TR4550.