You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you today?

USER: I am Anna Rodriguez. I am planning to book a ticket from SEA to LAX. Can you please help me out to book a ticket for me?

ASSISTANT: Sure, we are here to help you with that. Can you please share your preferable travel dates?

USER: I am planning to travel on Feb 10 and return back on Feb 12.

ASSISTANT: Do you have any particular time for departing and returning?

USER: Yes, my return time should be afternoon.

ASSISTANT: Do you have any other specifications?

USER: I am looking for a connecting flight.

ASSISTANT: There is no flight found on this route as per your travel dates.

USER: That's fine, thank you for your help.

ASSISTANT: Thank you for reaching us, have a great day.