You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Mitchell.

ASSISTANT: How can I help you today?

USER: I would like to book a ticket from LGA to LAX, can you please help me out?

ASSISTANT: Sure, I will help you with this. Could you please provide your journey dates to proceed further?

USER: I am travelling on these dates 11/28 and 11/30.

ASSISTANT: Wait a moment please.

USER: Make sure my connection limit is 0.

ASSISTANT: Karen Mitchell, there are no flight services available on this route on your provided dates.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for contacting us.