You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to book a flight from Chicago to attend a meeting with client. Can you book a flight for me?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: My source point is ORD and my destination is PHX.

ASSISTANT: Can you please let me know your travel dates?

USER: I will travel on Sept 6 and return on Sept 8.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Laura Phillips.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight in Southwest Airlines with flight number 1015 having an economy class. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for connecting with us.