Hello,.
user
Hello, how may I aid you for the day?
assistant
Can you please book a flight ticket with the name of Kathleen Roberts to attend  workshop in Boston, BOS?
user
Sure, may I know when do you want to travel?
assistant
My  journey dates are, depart on 09/14 and arrival on 09/16.
user
From where do you want to board to reach Boston?
assistant
I want to board form Los Angeles, LAX.
user
Do you need any stopover in between your journey?
assistant
Yes, I need a stopover in between journey.
user
Ok, please wait a moment let me search a flight for you.
assistant
Sure.
user
Sorry, there were no flights found on your preferred dates.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for choosing us.
assistant