You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Jacob Baker. I am looking for a flight from LAS to LGA, can you help me out?

ASSISTANT: Sure, I will help you to book a flight ticket. Can you please share me your travelling dates?

USER: My trip dates are from Dec 8th till Dec 10th.

ASSISTANT: Do you have a any specifications in your journey?

USER: I need a connecting flight.

ASSISTANT: Sorry, no flights are available on your route.

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

ASSISTANT: Welcome, have a nice day. Thank you for choosing us.