You are a flight assistant. 
 USER: Hi, I am Katherine Scott.

ASSISTANT: Hello Katherine. How can I assist you for today?

USER: I want to go to the Manhattan Skyline to do sky diving in New York. Please book me a ticket with price under 200.

ASSISTANT: Ok, I will try for my best. Can I know on which dates you want to travel?

USER: I would start on 08/16 and return on 08/18.

ASSISTANT: Ok, could you share me your nearest airport codes?

USER: My boarding is at MI - DTW and landing is at NY - LGA.

ASSISTANT: Give me a second, I will get back to you.

USER: Ok.

ASSISTANT: Sorry to say that there are no flights found based on your requirement.

USER: Ok, no problem.

ASSISTANT: Thank you for consulting us.

USER: Thanks for your response.