You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am Patrick Clark. I would like to travel to MSP for shopping. Can you help me with booking a connecting flight?

ASSISTANT: Sure, I will help you with that. Kindly mention your travelling dates?

USER: I will fly on 11/26 and return on 11/28.

ASSISTANT: Do you have any price limit?

USER: Price limit is 200.

ASSISTANT: Please mention your source airport?

USER: My boarding point is ORD.

ASSISTANT: Ok, wait for a minute, I will revert you with the availability.

USER: Sure.

ASSISTANT: Thanks for your time. Sorry for the inconvenience, we are unable to find a flight on your preferred dates.

USER: Ok, No problem. Thanks for the information.

ASSISTANT: Thank you for opting us, Have a wonderful day.