You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Stephanie Baker.

ASSISTANT: How can I help you at this moment?

USER: I want to attend for my niece's marriage in Detroit, so please book a flight ticket from LAX to DTW.

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: My journey dates are Sep 10 to Sep 12.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: I need a connecting flight which depart in afternoon time.

ASSISTANT: Are you okay with connecting flight or you need any direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: You can reserve it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1003 and this flight take off at 19:00 PM.

USER: Thank you.

ASSISTANT: You are welcome Stephanie Baker.