Hi, I'm looking to book a train that will depart from London Liverpool Street.  I need the ticket for Monday.  Can you give me available times? 
I have trains leaving every 2 hours starting at 05:39 a.m. and a ticket will cost you 16.60 pounds.Would you to book a ticket?                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     
I would like to leave London Liverpool on Monday.
I have quite a few trains leaving London Liverpool St. What time would you like to leave? That will help me find one.
I'm not sure when I need to leave, but I would like to arrive by 20:00. 
I would recommend TR3183 which leaves London Liverpool Street at 17:39 and arrives in Cambridge at 19:07. 
That would work perfectly! Can you book me 6 tickets please? 
I will go ahead and book 6 tickets.
That you and whhat is the reference number ?
Your reference number is A70RK1W1 and 99.6 GBP is payable at the station.  Can I help with anything else?
Yes please. I'm looking for information on the Hamilton Lodge. 
Hamilton Lodge is a guesthouse in the north that is moderately priced, rated 3 stars and has free parking and internet. Would you like me to book this for you?
yes for sunday please 4 nights for 4 people
I have made those reservations and your reference number is T7CK2MLJ.
Thank you, that will be all for today.
enjoy your stay