You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please aid me in booking a flight ticket from LGA to LAX.

ASSISTANT: Can you provide your journey dates?

USER: My trip dates are 07 to 09 of May.

ASSISTANT: Do you need any connection limit?

USER: I want a connecting flight.

ASSISTANT: Do you need any other requirements?

USER: No.

ASSISTANT: May I know your name for reservation?

USER: I am Brian Jones.

ASSISTANT: Sorry to inform you that there are no flights available on your routes.

USER: It's ok, not a problem, thank you.

ASSISTANT: Thank you for opting us.