Hi I'm mark reserve a room at Hyatt hotel from May 6th to 17th 
I'm very sorry, but there is no room available at the Hyatt Hotel for your requested dates.
I change my mind I want Shadyside
Alright, the Shadyside Inn ticks all of your boxes, can I book this room for you?
Please do
I'm sorry, but your booking request failed.
I want old Town inn
I'm sorry, but your booking request failed.
I enjoy this new blog I've been following on travel
Is there anything else that I can do for you?
Change the date to 5th to 23rd
I'm sorry, but your booking request failed.
Why
What hotel would you like to stay at?
Old Town inn 
Alright, the Old Town Inn ticks all of your boxes, can I book this room for you?
Yes do
I'm sorry, but your booking request failed.
Why
I'm very sorry, but there is no room available at the Old Town Inn for your requested dates.