You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I want to fly from BOS to LAX. Can you book a ticket from that route?

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned travel dates are 12/08 and 12/10.

ASSISTANT: Are you looking for any preferred connections?

USER: No more, thank you.Go ahead with direct booking.

ASSISTANT: Can I have your name to proceed further?

USER: Sure, Laura Davis here.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: No issues, thank you for the information.

ASSISTANT: Thank you for opting us.