You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for today?

USER: I would like visit San Francisco on vacation  trip. Will you please book a ticket?

ASSISTANT: Sure, Can you please provide me codes?

USER: Sure, my airport codes are CA-LAX and CA-SFO.

ASSISTANT: OK, what were the preferable dates of your journey?

USER: My trip dates are 12/31 and 01/02.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: May I know your name?

USER: My self Amanda Taylor.

ASSISTANT: Thank you for waiting, there is a flight 1013 in Spirit airline has the price 100 and the connections limit is 1.

USER: It sounds good to me.

ASSISTANT: Shall I proceed?

USER: Yes, please book it.

ASSISTANT: Amanda now your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us. Have a great day!.