You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please help me in reserving a flight ticket to MSP from JFK?

ASSISTANT: Sure, can you please share me with your willing to travel dates of journey?

USER: My planned journey dates are from Oct 14 to Oct 16.

ASSISTANT: May I know your name please?

USER: I am Catherine Collins.

ASSISTANT: Do you have any other requirements please?

USER: I need a connecting flight.

ASSISTANT: Are you expecting any other requirements please?

USER: I would like to return in the afternoon.

ASSISTANT: Please wait for a moment.

USER: Ok.

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

USER: Ok, no problem. Thank you.

ASSISTANT: You are welcome.