Hello. I am William Evens.
user
Hello, how could I assist you today?
assistant
As I am interested to watch the sport Auto racing in Charlotte, for that  I need to book a flight ticket.
user
Let me know your source point and arrival date?
assistant
Sure. My source point is at DTW and destination is at CLT.
user
Please provide me your price limit and departure date?
assistant
My journey starts on 04/18 and ends on 04/20. I want 1 connection with price limit of 500.
user
Please wait a minute, I will check and revert to you.
assistant
Ok.
user
We are glad to inform you that there is a flight with zero connection limit. Shall I proceed for the booking?
assistant
No, do not proceed. I want with 1 connection. Thank you for your assistance.
user
Thank you for choosing us.
assistant