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

ASSISTANT: Hello, how can I help you?

USER: I am planning to watch a live event at Los angels, help me in booking  my flight ticket.

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are from WA-SEA to CA-LAX.

ASSISTANT: Please provide me your planned journey dates.

USER: I have planned to travel from 03/20 to 03/22.

ASSISTANT: Let me know your connection limit.

USER: I need one halt.

ASSISTANT: Sorry, no flights found with your given dates.

USER: Its ok, thank you for your assistance.

ASSISTANT: Thank you.