Hello.
Hello, how can I serve you?
My name is Linda Clark. I want to book a flight ticket  on 05/20. Can you help with booking?
Sure, may I know your airport codes and price limit.
The price limit is 500. Airport codes are from ORD to DTW.
May I know your return date?
I will be recur on 05/22. Make sure that the connection should be 1.
We are sorry to notify you that there is no flights available based in your given details.
Ok, No problem. Thanks for your information.
Thanks for choosing us, have a nice day.