You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I abet you?

USER: Brandon Wilson here. I want to book a ticket from SEA to LAX. Could you help me?

ASSISTANT: Sure, may I know your travelling dates?

USER: My preferable dates are from 06/24 to 6/26.

ASSISTANT: Do you need a direct flight?

USER: I need 1 connection flight.

ASSISTANT: Sorry, we found a direct flight.

USER: That's ok. Thank you.

ASSISTANT: Thank you for reaching us.