You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Catherine King.

ASSISTANT: How can I assist you at this moment?

USER: I would like to meet my family members at Los Angeles. Can you help me in booking a ticket from DTW to LAX?

ASSISTANT: Sure Catherine King, I will help you with that. Can I have your travel dates please?

USER: My preferred journey dates are 03/04 and 03/06.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Please look for a 0 connection flight.

ASSISTANT: Sure, I will check with that. Sorry Catherine King, no flight is available to you with connection 0 on your dates.

USER: It's ok, no issues. Thank you for the information.

ASSISTANT: Most welcome.