Can you help me find a train for my upcoming trip to your city?
what days look like the best ones to get a great deal on hotel with train ride.
Well, I want to leave on Saturday.  You tell me the best options. 
There are 202 options that day! Do you know what time you want to leave or arrive?
I would like to arrive by 19:00.
Can you tell me where you are leaving from and going to? 
Of course, silly me. I'd like to travel from Cambridge to London Liverpool Street on Saturday, and I need to get there by 19:00 please.
Allright. TR0357 departs at 09:39. Would you like me to book you tickets?
Can you give me the ticket price?
A ticket from London Liverpool Street to Cambridge is 13.28GBP.
Ok, I'll have to speak with my friend to see if that price is acceptable.  Can I please get the address to the restaurant Hotel Du Vin and Bistro?
Absolutely, the address is 15-19 Trumpington Street. Is there anything else I can assist you with today?
I also need their phone number.
Sure! Their number is 01223227330.
Thanks for the help, that's all for now.
I hope you have a good trip.  Have a nice day.  Goedbye