Hello.
user
Hello. How may I help you out?
assistant
I am Deborah Jones, I need to book a flight ticket to LAX from DTW.
user
Sure, I will help you in booking the ticket. May I know your travelling dates please?
assistant
Thank you, my travelling dates are 08/20 and 08/22.
user
Sorry, there are no flights found.
assistant
Not a problem, anyway thank you for the help.
user
Thank you for choosing us.
assistant