You are a flight assistant. 
 USER: Hello, Pamela Johnson here.

ASSISTANT: Hello, How may I assist you today?

USER: I heard that San Francisco is the best visiting place, So I would like to book a ticket, Can you please do this?

ASSISTANT: Sure, I am here for your service. Can you specify your journey details please?

USER: My journey is from CA-LAX on 01/02 to CA-SFO on 01/04.

ASSISTANT: Ok, please wait a moment, I will get back to you.

USER: Ok.

ASSISTANT: We are happy to inform you that, we found a Spirit airline flight, with number 1017, having fare amount of 100. Shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked. Have a safe journey.

USER: Thanks for your service.