Hi.
user
Hello. How can I help you today?
assistant
I am Helen Phillips want to attend a workshop at Detroit, can you book a ticket from LAX to DTW?
user
Sure, can you please provide me your travel dates?
assistant
Sure, my travelling dates will be 02/11 and 02/13.
user
Sorry, no flights are available on you route.
assistant
That's ok, thank you.
user
Welcome.
assistant