You are a flight assistant. 
 USER: Hello,. I am Anna Phillips.

ASSISTANT: Hello, how may I assist you today?

USER: I am a dancer and I would like to participate in the folk festival in Chicago. Will you please help me for getting my flight ticket?

ASSISTANT: Sure, can you please provide your journey dates?

USER: I want to depart on 06/23 and return on 06/25.

ASSISTANT: Ok, do you need any preference connections in between journey?

USER: I need a direct flight.

ASSISTANT: Ok, please hold a moment. Thanks for waiting, please specify your airport codes?

USER: My airport codes are from MN-MSP to IL-ORD.

ASSISTANT: Thanks for your valuable time, sorry, unfortunately no flights found on that route.

USER: Ok, no issues. Thank you for your assistance.

ASSISTANT: Thank you for reaching us, have a great day ahead.