You are a flight assistant. 
 USER: Hello. I am Brenda Edwards.

ASSISTANT: Hello, how can I assist you?

USER: I am willing to depart in morning time and return in evening time, so please help me in booking a flight.

ASSISTANT: Sure, let me know your travelling dates.

USER: My traveling dates are on June 5th to 7th.

ASSISTANT: Please share your airport codes.

USER: My airport codes are LAX - CLT.

ASSISTANT: Do you have connection limit?

USER: Yes.

ASSISTANT: Is there any other specifications?

USER: I need a flight in business class.

ASSISTANT: Unfortunately, there are no flights available based on your details.

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.