You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: I am Kathleen Mitchell. I want to head from Dallas to narrate a story to an actor. Can you help me book a connecting flight?

ASSISTANT: Sure. May I know your scheduled dates of journey?

USER: I need to start on 06/05 and my return date will be on 06/07.

ASSISTANT: Kindly mention your journey airport codes.

USER: I would like to start from Dallas, TX-DFW to reach Detroit, MI-DTW.

ASSISTANT: Thank you for sharing your details.

USER: Ok.

ASSISTANT: There are no connecting flights found available according to your preferences.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for contacting us.