You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to travel from LAX to BOS, help me in booking a flight?

ASSISTANT: Can I know your travelling dates?

USER: My travelling dates are Mar 04 to 06.

ASSISTANT: May I know your connection limit?

USER: I want direct flight.

ASSISTANT: Please let me know your name?

USER: I am Brandon Jones.

ASSISTANT: Sorry, no flights available on your route.

USER: That's ok, thank you.

ASSISTANT: Thank you for reaching us.