You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Sharon Anderson.

ASSISTANT: How may I support you today?

USER: I am planning to visit The wizarding world of Harry Potter at Orlando, FL - MCO. Can you help me to book a direct flight?

ASSISTANT: Sure, could you please let me know your connection limit?

USER: The price should not exceed 1000.

ASSISTANT: Kindly mention your source airport code.

USER: My source is from Detroit, MI - DTW.

ASSISTANT: May I know your planned travelling dates to proceed further?

USER: I want to travel on 10/21 and recur on 10/23.

ASSISTANT: Just a moment I will check and revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting, unfortunately there are no flights found with your essential details.

USER: Ok, no issues. Thanks for your prompt response.

ASSISTANT: Thanks for availing us.