You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide service to you?

USER: I am looking for a flight from LGA to LAX, can you help me out?

ASSISTANT: Sure, do you need a stopover in between your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Could I have your journey dates, please?

USER: My trip dates are from Oct 20th till Oct 22nd.

ASSISTANT: May I know your good name?

USER: Myself Larry Thompson.

ASSISTANT: Do you have any other preferences?

USER: I would like to start my journey in evening session.

ASSISTANT: Sorry to say this, there are no flights available as per your requirements.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.