You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I have a eCommerce meeting at Charlotte this weekend. Can you please help me in reserving the ticket from LGA to CLT?

ASSISTANT: May I know the travel dates?

USER: I am planning my trip on Oct 20, and again I will return back on Oct 22.

ASSISTANT: Is there any time concern?

USER: No, I am comfort with any time.

ASSISTANT: Is there any airline preference?

USER: My airline preference is normal-cost.

ASSISTANT: May I know the connection limit?

USER: I am flexible with single connection.

ASSISTANT: May I know your name ?

USER: Myself Matthew White.

ASSISTANT: Give me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Sorry to inform that there are no flights on your route.

USER: Not a big problem, anyhow thank you very much for your service.