You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Edward Hernandez.

ASSISTANT: How can I guide you at this moment?

USER: Can you help me to find a flight from SEA to LAX?

ASSISTANT: Sure, I will help you in booking the ticket. Can you please provide your journey dates to proceed further?

USER: My travelling dates are 05/27 and 05/29.

ASSISTANT: Wait a moment please.

USER: Sure.

ASSISTANT: Edward Hernandez, there are no flight services available on this route on your provided dates.

USER: That's fine, thanks for your information.

ASSISTANT: Thank you for utilising our service.