I would like to find a taxi to the centre of Cambridge to an American modern restaurant.  What would you recommend?
With so few details, I can't book you a taxi quite yet.
I would like to book a train from Peterborough to Cambridge on Tuesday leaving after 14:00.
How about the 14:19 train? It's a 50 minute trip, so you'll arrive at 15:09.
I think I asked for that wrong...I'm sorry. I'd like to go to Peterborough from Cambridge on Tuesday after 14:00.
The first available train that leaves after 14:00 from Cambridge to Peterborough on Tuesday is the TR7727. Would you like to go ahead and book a seat?
Yes, I need it for two people and I need the reference number.  I also need a guesthouse that includes free wifi.
I've booked that for you. The reference number is F5TE3Q1H. As for the hotel, where in the city would you like to stay?
In the north, please.  I'm looking for a guesthouse with free wifi, it can be 0 star.
City centre north b and b is a cheap, 0 star guesthouse located in the north with internet access.  Would you like me to book this location for you?
Yes please. Can you book it for 2 people? We'd like to arrive Thursday and stay for 5 nights please.
I'm not able to secure 5 nights. I can book you for 4 nights 2 people starting on Thursday. Will that work for you? 
Yes 4 nights will work, can you book that and give me the reference number?
I have confirmed your reservation at city centre north b and b for 4 nights starting Thursday. Your reference number is GKZ1Z5LL. Is there anything else you need?
No that is all. Thank you so much!
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