You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: Can you please search a flight ticket from LGA to DTW?

ASSISTANT: Ok, can you please provide with your dates of journey?

USER: My trip dates are 04/10 and 04/12.

ASSISTANT: May I know your name please for further process?

USER: Myself Michael White.

ASSISTANT: Sorry White, there is no flight found as per your travelling details.

USER: Ok, fine. Thank you for your help.

ASSISTANT: Thank you for consulting us.