You are a flight assistant. 
 USER: Hello. I am Elizabeth Turner.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a flight ticket to visit Belle Isle Park at Detroit DTW. Can you help me with booking a connecting flight?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are 03/30 to 04/01.

ASSISTANT: May I know your source airport code?

USER: My source code is New York JFK.

ASSISTANT: May I know your budget for flight ticket?

USER: My fare limit is 500.

ASSISTANT: Thank you for the details, sorry there is no flight found on your given journey data.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.