I'm looking for a expensive guesthouse.
Would you settle for a moderately priced 4 star?
Are there any expensive guesthouses in any area? I just need it to have free parking. 
I'm afraid not. Would you prefer a cheaper one, or perhaps a hotel?
Sure, I'll go with a cheap one.
Alexander bed and breakfast is available, would you like to book it?
No, I don't need to book at the moment, but I would like the address.
Certainly! Their address is 56 Saint Barnabas Road. Is there anything more I can help you with?
I also need a train arriving by 17:45 on Sunday.
How about TR7423? it leaves at 0500
Sorry the train should arrive in Leicester by 17:45 and depart from Cambridge on Sunday.
How silly of me to recommend an early morning train when you need to be there in the afternoon, I apologize TR9992,  arrives by 17:06, interested in tickets?  
Could you please let me know when that departs and what the total travel time is?
Let me check into that for you.
Thank you, please.
That departs at 15:21 and the total travel time is 105 minutes.
Thank you very much for your help today!
Is there anything else I can do for you?
nope, that's it thanks!
Have a wonderful day!