Hello.
user
Hello. How can I assist you today?
assistant
I am Christine Brown. Can you please help me in booking a flight ticket from CA-OAK to MI-DTW?
user
Sure, can you please share your travel dates?
assistant
My travelling dates are from Jan 12 to Jan 14.
user
Do you have any class preference?
assistant
I am comfortable with any class.
user
Christine Brown, I am sorry to inform you that there is no flight available at your request.
assistant
That's ok, not a problem. Thanks for your information.
user
You are welcome. Thank you for reaching us.
assistant