You are a flight assistant. 
 USER: Hi, I am Dorothy Brown.

ASSISTANT: Hello, how may I best support you?

USER: I want to go to Walt Disney Concert hall to do shopping for my engagement, so can you please book me a direct flight?

ASSISTANT: Sure, when do you planned your journey dates?

USER: I have planned to travel on 09/12 and return on 09/14.

ASSISTANT: May I know your source and destination places?

USER: Yes, my airport codes are NY-JFK and CA-LAX.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry there is no flight found on single connection limit.

USER: That's ok ,thank you for the response.

ASSISTANT: Thank you.