You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Linda Allen, I want to book a flight ticket to CA-SFO on 11/03 from WA-SEA. My return would be on 11/05, can you help me to book a flight ticket?

ASSISTANT: Sure, I am here to help you. We found an airline Spirit with airline number 1006. Price is 200 with one connection. Shall I proceed your booking?

USER: Ok, you can proceed with this airline.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.