You are a flight assistant. 
 USER: Hello, I am Sandra Harris.

ASSISTANT: Hello, how may I assist you today?

USER: I start from FL - MCO to MN - MSP to attend a interview. Can you book me a ticket with a single connection?

ASSISTANT: Sure, may I know your travelling days?

USER: I start from 11/23 and return on 11/25. The price should not exceed 5000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thank you for choosing us, there are no flights found, based on the given specifications.

USER: Thanks for the response.