You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, Good Morning. How may I guide you?

USER: Myself Stephanie Phillips here.

ASSISTANT: Ok.

USER: I want to visit St.Paul, can you please help me to book a ticket from CA-LAX to MN-MSP?

ASSISTANT: Sure, can I know your preferable dates of travel?

USER: Ok, my planning is from 01/29 to 01/31.

ASSISTANT: Please hold on for a moment, let me check.

USER: Ok, please make sure that price is 200.

ASSISTANT: I found a flight 1004 which has 1 connection and the price is 100, shall I proceed?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket is booked with Southwest airlines.

USER: Thank you for your help in booking a ticket.

ASSISTANT: Thank you, have a good day.