You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: My name is Mark Edwards. I want to book a flight ticket from CA - LAX to WA - SEA. Could you please help me in booking a flight ticket?

ASSISTANT: Sure, Can you please provide your planned journey dates?

USER: My journey dates are from 03/18 to 03/20.

ASSISTANT: Ok, Do you need any halt?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a direct flight in 1006 Southwest airline with a fare of 200 in economy class. Can I proceed for booking?

USER: Please go ahead.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thanks for your excellent service.

ASSISTANT: Thank you for availing us.