Hi, I am Robert Green.
user
Hello, how may I assist you?
assistant
I am planning to book a flight from DTW, so please help me in booking a flight to LAX.
user
Sure, we are here to help you. Can you share me your trip dates?
assistant
My trip dates are on Oct 20th to 22nd.
user
Do you need any whistle stop in your journey?
assistant
Yes, I need it.
user
Is there any class preference for you?
assistant
No.
user
Do you have any other preferences?
assistant
No.
user
May I know your depart time and return time?
assistant
I would like to return in evening time.
user
Sorry to inform you that, there are no flights available with your requirements.
assistant
Not a problem, thank you.
user
Thank you for reaching us.
assistant