You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jacob White.

ASSISTANT: How may I help you?

USER: I am planning to visit PHX to meet my friend, can you please book a ticket for me?

ASSISTANT: Sure, I will help you for booking. May I know your source code?

USER: My source code is SFO.

ASSISTANT: May I know your travelling dates?

USER: My trip dates are from 10/30 till 11/01.

ASSISTANT: I found a flight for you with 1 connection. Shall I proceed for booking?

USER: May I know the price limit?

ASSISTANT: The ticket price is 100.

USER: Please proceed.

ASSISTANT: Your ticket is confirmed with flight number 1023 and airline is AA.

USER: I'm happy with your service, thank you.

ASSISTANT: Thank you for approaching us. Welcome.