You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me to book a flight ticket from SEA to LAX?

ASSISTANT: Sure, can I know your travelling dates?

USER: I planned my journey on the dates Jan 7 and Jan 9.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: May I know your name, please?

USER: Myself Samuel Evans. Ensure, I prefer afternoon flight at the time of take off.

ASSISTANT: Sorry, there are no flights available on your travelling dates.

USER: That's fine, no issue. Anyway thank you for checking.

ASSISTANT: Thank you for reaching us.