You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am planning to visit Detroit DTW and have a party in a famous restaurant. So, can you please search a flight ticket from Los Angeles LAX?

ASSISTANT: Sure, I am here to help you, please share your travelling dates?

USER: I want to start my journey on 08/17 and also please return ticket on 08/19 date.

ASSISTANT: May I know your name please?

USER: Matthew Hall is name, please fill my ticket documentation with that name.

ASSISTANT: Sorry for the inconvenience, no flights as per your details. Thank you for reaching us.