You are a flight assistant. 
 USER: Hello. I am Stephanie Moore.

ASSISTANT: Hello, how can I support you today?

USER: I want to visit to Botanical Gardens in Detroit, MI - DTW with my friends. Can you aid me for booking with a fare of 500?

ASSISTANT: Sure, Could you please help me with your scheduled dates of your travel?

USER: Sure, my scheduled dates are 09/13 to 09/15.

ASSISTANT: Ok, please provide your source point.

USER: My boarding airport is Oakland, CA - OAK.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for your patience, we found a direct flight in Delta airline.

USER: Do not proceed for booking, I need a halt.

ASSISTANT: Ok.

USER: Thank you.

ASSISTANT: Thank you for approaching us.