I am looking for a hotel, the Alpha-Milton Guest House.
It is located in the north at  63 milton road.
What day would you like me to book a room ?
What ever day you want. 
I would like to book the room for friday for four nights.
Would you like the reference number?
Yes, please provide the reference number.
I also need to know how many people will be staying?
I will have a party of 4 people.
When will you begin you stay and how long will you stay?
We want to arrive on Friday and stay 4 nights.
Your booking was successful! Your reference number is J6QGGJ3. Enjoy your stay!
Thanks! I also need a train for Tuesday. 
What is your destination and your departure?
I need to go from Cambridge to London Kings Cross.
what time is convenient for you?
I would like to leave after 09:15. I'd like the travel time, ID and price please
I have train TR2643 leaving at 15:00 arriving at 15:51 travel time 51 minutes with a price of 23.60 pounds. 
Thank you for everything, that is all I need.
I'm glad that I could be of assistance today. Good-bye.