You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in reserving my flight from ORD to reach MSP?

ASSISTANT: Sure, can you please mention with your dates of journey?

USER: My journey dates are May 2nd and May 4th.

ASSISTANT: May I know your name please?

USER: My name is John Martin.

ASSISTANT: Do you have any other requirements please?

USER: I prefer to travel in a single connecting flight.

ASSISTANT: Please wait for a mean while.

USER: Ok, sure.

ASSISTANT: Sorry John, there is no flight found as per your travelling details.

USER: Ok, not a problem. Anyways, thank you.

ASSISTANT: You are welcome.