You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can you please tell me how can I assist you?

USER: I would like to visit to Seattle, WA - SEA with my step mom to attend for my cousin's wedding, can you help to book a flight ticket with single connection?

ASSISTANT: May I know your travel dates?

USER: My travel dates are 01/06 and 01/08.

ASSISTANT: Can you please send your source code?

USER: My source code is LAX.

ASSISTANT: Can you please provide me your name?

USER: Sure, I am Debra Clark.

ASSISTANT: Sorry no flights found to reserve your flight ticket.

USER: Not an issue, thank you for the information.

ASSISTANT: Most welcome.