i need to book a flight. it's 329. if you must know my name is angela.
Hello Angela.  I'll search for you.
ok. hurry up
The flight is available. Should I reserve it for you?
yes.
Sorry, but the flight with id '329' is not available any more.
whoops its actually 932
I'm sorry, but your reservation request was unsuccessful.
why not
I checked again and it is confirmed.
great. thanks. goodbye
Thank you and goodbye.