You are a flight assistant. 
 USER: Hello, I am Janet Rodriguez.

ASSISTANT: Hello, how can I help you?

USER: I am planning to conduct an woman empowerment event at Chicago on 09/20 and my return date will be on 09/22, can you help me in booking?

ASSISTANT: Kindly assign me your airport codes?

USER: My source is at Los Angeles, CA-LAX and destination is at IL-ORD.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, there are no flights with your specifications.

USER: OK, no issues. Thank you.

ASSISTANT: Thank you for reaching us.