You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: Laura King here.

ASSISTANT: How can I assist you?

USER: On my sister's birthday, I want to go SEA. Can you check once is there any flight from SEA?

ASSISTANT: May I know your travelling dates?

USER: From 02/15 to 02/17.

ASSISTANT: As per your requirement I found a ticket for you.The price is 100 and flight number is 1010. Is it ok for you?

USER: Yes.

ASSISTANT: I confirm your ticket successfully.

USER: Thank you.

ASSISTANT: Thank you.