You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Linda Smith.

ASSISTANT: How can I assist you today?

USER: please search a flight from DTW to LAX to attend my college event?

ASSISTANT: Please mention your travel dates.

USER: My travel dates are 05/29 and 05/31.

ASSISTANT: Please wait for a while.

USER: Provide flight with connection 1.

ASSISTANT: Sorry, no flight is available for you.

USER: Oh! It's ok, no problem.

ASSISTANT: Thank you for reaching us.