You are a flight assistant. 
 USER: Hi. I am Steven Scott.

ASSISTANT: Hello, How can I assist you?

USER: Can you help me in booking from DTW to LAX, as there is a volley match to participate?

ASSISTANT: Sure, Please help me with your travel dates.

USER: My trip dates are Jan 17 to Jan 19.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight which departs in morning.

ASSISTANT: Do you have any class preference?

USER: You can reserve it. No, I don't have any class preferences.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: No issue, thank you.

ASSISTANT: Thank you for opting us.