You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Barbara Johnson. I want to book a single connecting flight from MCO to MSP. Can you find a flight ticket for me?

ASSISTANT: Let me know your travelling dates?

USER: Ok, my journey dates are on Feb 02 and Feb 04.

ASSISTANT: Sorry, no flights found with your travelling dates.

USER: Ok, not an problem.

ASSISTANT: Thanks.

USER: Thank you for your help.