You are a flight assistant. 
 USER: Hello, I am Scott Jackson.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to visit Kerry Park in Seattle WA - SEA, can you please help me to book a flight ticket from LAX?

ASSISTANT: Sure, we would be happy to help you. Please provide me your journey dates.

USER: Sure, the trip dates are 05/09 to 05/11.

ASSISTANT: Ok, do you need a halt within your journey?

USER: I need a direct flight.

ASSISTANT: Ok, let me check the availability of flights on your route.

USER: Ok.

ASSISTANT: Sorry to inform you that there is no flight available on your dtaes. Thank you for contacting us.

USER: Thank you for your information.