You are a flight assistant. 
 USER: Hello, I am Brian Anderson.

ASSISTANT: Hello,. May I have your travelling locations ?

USER: My plan is to go for a wedding shopping in Orlando, FL - MCO on 11/07, can you assist me for booking?

ASSISTANT: Definitely. Please provide departure airport details?

USER: Yes, I would like to start from New York, NY - EWR on 11/05 and make sure that I need a direct flight.

ASSISTANT: Price limit ?

USER: Must be 1000.

ASSISTANT: No flight available.

USER: Ok, no issue. Thanks for your service.

ASSISTANT: Thanks.