You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: I would like to visit the nature's park in Detroit in my weekend's to enjoy with my friend's, can you book a flight ticket for me?

ASSISTANT: Sure, may I know your airport codes?

USER: Sure, the nearest airfield location codes are CLT and DTW.

ASSISTANT: Ok, can you please share your dates too?

USER: Sure, the trip dates would be 12/23 and return back on 12/25.

ASSISTANT: May I know your name?

USER: Sure, my name is Ashley Martinez.

ASSISTANT: There is no flight for you Ashley Martinez.

USER: That's fine, no issues with that.

ASSISTANT: Thanks for reaching us.

USER: Thank you for your service.