Hello, Susan Campbell here.
user
Hello. How can I assist you?
assistant
Could you please help me to book a flight from ORD to PHL?
user
Please mention the dates of travelling.
assistant
My preferable dates are from 06/24 to 06/26. Make sure that flight should contain 1 connection and ticket price is under 1000.
user
There is  a flight with 0 connection. Can I proceed?
assistant
Sorry, but I want to go in a 1 connection flight.
user
Ok, thank you.
assistant
Is there any flight available for my request?
user
No,there is a no flight with 1 connection.
assistant
Ok, thank you for the information.
user
Welcome.
assistant