You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Jessica Young. I would like to visit Detroit to meet my childhood friend, can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your journey dates please?

USER: I would like to start my journey on 06/03 and my return will be on 06/05.

ASSISTANT: Please provide me your airport codes.

USER: I want to fly from ORD to DTW.

ASSISTANT: Please wait for a minute.

USER: I want a direct flight in my journey.

ASSISTANT: Jessica, there are no direct flights available at this moment.

USER: It's ok, I will try another way to reach my destination.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your service.