You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I be of your assistance?

USER: My name is Larry Thompson, I want to book a flight to CA-SFO to participate in base ball game. Can you book a flight for me?

ASSISTANT: Sure, we are happy to help you. Please share me your journey dates.

USER: I will fly on 01/09 and return on 01/11.

ASSISTANT: Ok, from which airport are you going to depart?

USER: I will fly from WA-SEA.

ASSISTANT: Do you prefer a halt within your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: We have flight number 1012 with price 100 from AA airline. Shall I proceed with a connecting flight?

USER: Please proceed with booking.

ASSISTANT: Your reservation has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for availing us.