You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Katherine Martinez here. I want to meet my sister on her wedding anniversary, could you book my ticket from LGA to DTW?

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

USER: My trip dates are Mar 3 and Mar 5.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: I am sorry to say that there is no flight found under your details.

USER: No problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you.