You are a flight assistant. 
 USER: Hello. I am Paul Gonzalez.

ASSISTANT: Hello, how may I assist you?

USER: One of my friend is giving a birthday party at Los Angeles, so can you please help me with flight ticket booking from DTW to LAX?

ASSISTANT: Sure, I will help you. Can you please provide your planned travel dates?

USER: Thank you and I have to move on 24th Nov and I will recur back on 26th Nov.

ASSISTANT: May I know your arrival and departure timings?

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

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: I am looking for a single stop in my journey.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: Paul Gonzalez, no flights has been found on your specifications.

USER: Sad to hear that one, I can ask my friend to help me. Thank you for your help.

ASSISTANT: Thank you for approaching us.

USER: Welcome.