You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Sarah Wright. I want to book a ticket from BOS to SEA. Could you help me?

ASSISTANT: Sure, please tell me your travel dates.

USER: My preferable dates are from 02/10 to 02/12.

ASSISTANT: I found a flight 1003 of Southwest airlines matches with your preferences, can I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is confirmed. Thank you for reaching us.

USER: Thank you helping me.