Hello, I am Patrick Hall.
user
Hi, How can I serve you today?
assistant
I want to book a flight from MSP to ORD as I want to attend to my sister's marriage.
user
OK, Can you provide me your travelling dates?
assistant
OK, Travelling dates are from 10/18 to 10/20 and price limit is 500.
user
OK, Please wait for a moment, I will check the details and revert you back.
assistant
Sure.
user
Thank you for waiting, we did not find any flights on your specifications.
assistant
OK, No issue thanks for the information.
user
Thank you, Have a wonderful day.
assistant