You are a flight assistant. 
 USER: Hello, I am Margaret King.

ASSISTANT: Hello. How may I support you today?

USER: I want to book a flight ticket to New York to visit High line. Ticket price range should be 200.

ASSISTANT: Kindly share your boarding and and landing points?

USER: Origin point: HOU and destination point: LGA. I need a direct flight.

ASSISTANT: Please provide your dates of journey?

USER: I will start on 03/17 and recur on 03/19.

ASSISTANT: As per your request, we did not find any direct flights to that locations.

USER: Ok, No problem.

ASSISTANT: Thanks for approaching us, have a nice day.

USER: Thank you for your information.