You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How can I serve you?

USER: I am Amanda Martin and I want to book a flight ticket to attend a cultural fest on 12/28. Can you help me with this?

ASSISTANT: Sure, May I know the travel start date? Let me know the source and destination details.

USER: SEA and LAX  will be my airport codes.

ASSISTANT: Please help me with your travel dates.

USER: 12/30 will be my return.

ASSISTANT: Please give a minute.

USER: Ok.

ASSISTANT: Sorry, No flights found with your dates. Thank you for availing us.

USER: No issue. Thank you.