Hello.
user
Hello, how may I assist you?
assistant
Can you please book me a plane ticket from DTW to LAX?
user
Sure, may I know your planned travel dates?
assistant
Sure, my trip dates are from 12/01 to 12/03.
user
Sorry, all flights are busy on your planned trip dates.
assistant
No problem.
user
May I know your name please?
assistant
My name is Margaret Hall. Thank you for the information.
user
My pleasure.
assistant