You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Stephen Gonzalez. I am looking for a flight from LAX to DTW, can you book me the flight ticket?

ASSISTANT: Sure, please provide me your travelling dates to search a flight.

USER: My travelling dates are from May 25th till May 27th.

ASSISTANT: Wait for a minute.

USER: I need a connecting flight.

ASSISTANT: Sorry, I could not find any flight with your travelling dates to search a flight.

USER: That's ok, not an issue. Thank you.

ASSISTANT: My pleasure.